Presentations on the topic "global problems of our time" presentation for a lesson on the topic. Presentation on the topic "global problems of mankind" The world community and global problems of our time presentation
slide 1
Global problems of our time
- problems affecting all people on Earth
slide 2
Environmental problems
"The road of civilization is paved with tin cans" (Alberto Moravia, writer)
1. Atmospheric pollution with harmful gases (the problem of big cities)
2. Technogenic disasters as a result of human activities: - accidents at gas stations - oil spills - explosions in warehouses with chemicals, etc.
slide 3
3. The invasion of nature has the following negative consequences: - droughts - landslides - floods - global warming - soil depletion
slide 4
Waste - substances (or mixtures of substances) recognized as unsuitable for further use within the framework of existing technologies, or after domestic use of products. The amount of waste produced by humans is growing exponentially.
Waste
Slide 5
slide 6
Mankind has been deforesting for a long time, reclaiming land from the forest for farming and simply for getting firewood. Later, a person had a need to create infrastructure (cities, roads) and mining, which spurred the process of deforestation of territories. However, the main reason for deforestation is an increase in the need for food, that is, the area for grazing livestock and planting crops, both permanent and replaceable.
Deforestation
Slide 7
The rapid growth of the world's population. Reduction and scarcity of natural resources
We are already almost 7 billion people!
Real threat of exhaustion of many important types of raw materials (oil, gas) Resource starvation may occur 2. Lack of drinking water is one of the most dangerous problems.
Slide 8
Growth of the Earth
Slide 9
Scientists have proven that the Earth's biosphere can contain only 1 billion people. Every day the population of the land increases by 200,000 people, which leads to an increase in the use of resources and exacerbates the problem of employment, housing, food. The circle closes: Increasing waste, pollution, deforestation. Lack of jobs gives rise to poverty and the development of bad habits.
The law of hyperbolic growth of the population of the Earth
slide 10
international security
6, 9 August 1945. Hiroshima and Nagasaki
weapons of mass destruction
Slide 11
Nuclear weapons are a danger to all mankind. Large states that own nuclear weapons are forced to confirm their strength by increasing their number, although the explosion of even one bomb instantly destroys hundreds of thousands of people, and pollutes a vast territory with radioactive emissions, making it uninhabitable, changes the human genome, providing mutations and deformities in newborns children decades after the explosion, which could lead to the degeneration of mankind.
Nuclear weapon
slide 12
Terrorism (lat. terror - fear, horror), is aimed at the mass destruction of the civilian population, creates an atmosphere of fear in society.
Terrorism
slide 13
Poverty in the modern world
Millions of people in Asia and Africa exist on the brink of survival
Slide 14
Poverty is a fundamental global problem facing the world community. It has a detrimental effect on the economy, social relations, politics, culture. Poverty and backwardness are characteristic primarily of the third world, but this does not make the problem less relevant in relation to highly developed states. The inability of most of the poorest countries to lift themselves out of poverty on their own has made poverty a universal problem.
The link between poverty and other global threats and risks – illegal migration, international terrorism, and the growth of transnational crime – is being consolidated. A poverty-stricken existence, unsanitary conditions, and chronic diseases are also dangerous for residents of rich countries (HIV, Ebola, SARS and other pandemics).
slide 15
Drugs cause both physical and psychological dependence. Irresistible attraction is associated with mental (psychological) and sometimes physical (physiological) dependence on drugs. Physical dependence means painful, and even painful sensations, a painful state during a break in the constant use of drugs (the so-called withdrawal syndrome, withdrawal). These sensations are temporarily relieved by the resumption of drug use.
Addiction
Presentation on history on the topic: Global problems of mankind Completed by: Moshkarina Alina Group 126
The global problems of our time are a set of socio-natural problems, on the solution of which the social progress of mankind and the preservation of civilization as a whole depend.
At the moment, the following global problems are distinguished in the world: 1) global warming; 2) terrorism; 3) drug addiction; 4) the problem of cancer and AIDS; 5) ozone holes; 6) catastrophic pollution of the environment; 7) decrease in biodiversity, etc.
1. Global warming is a process of gradual increase in the average annual temperature of the Earth's atmosphere and the World Ocean.
Causes of global warming: with the reduction of tropical forests; air pollution; destruction of the ozone layer; an increase in the concentration of greenhouse gases.
2. Terrorism is the achievement of political goals through sabotage, blackmail with the lives of hostages and fear-mongering in society.
To combat terrorism, the following strategies are distinguished: conservative - this strategy implies partial concessions to the demands of terrorists (paying a ransom, territorial and moral concessions); progressive-strategy means the unconditional destruction of terrorists and their supporters.
3. Drug addiction is a morbid attraction or addiction to narcotic substances used in various ways (swallowing, inhaling, intravenous injection) in order to achieve an intoxicating state or relieve pain.
Types of drugs: opiates; hemp reparations; and mfetamines; cocaine; g allucinogens; sleeping pills; inhalants.
Drug addiction treatment is methods aimed at getting rid of the physical and psychological cravings for drugs, as well as at reducing the doses taken by the addict.
4. Oncological diseases. Oncology is a branch of medicine that studies tumors, their etymology and pathogenesis, mechanisms and patterns of occurrence and development, methods of prevention and treatment.
Types of oncological diseases: sarcoma; to the carcinoid; h malignant tumor of the thyroid gland; h malignant tumors of the pancreas; cancerous diseases, etc.
AIDS (Acquired Immune Deficiency Syndrome) is a condition that develops against the background of HIV infection and is characterized by a drop in the number of CD4 + lymphocytes, multiple opportunistic infections, non-communicable and neoplastic diseases.
Symptoms of AIDS: enlarged lymph nodes; flu-like illnesses; temperature; loss of appetite; body aches; chronic fatigue; dark red swelling-like formations on the skin, in the mouth and nose; respiratory infections.
Prevention of AIDS: do not have sexual contact with casual acquaintances; study of social conditions; compliance with the rules of sterility; refusal to use drugs.
5. Ozone holes are a local drop in the concentration of ozone in the ozone layer of the Earth.
Causes of ozone holes: environmental pollution; release of freons into the atmosphere; a sharp drop or rise in temperature; emissions of volcanic gases; change in the area of polar holes.
6. Pollution of the environment is the introduction into the environment or the occurrence in it of new, usually uncharacteristic physical, chemical, information or biological agents, as well as their natural average long-term level in various environments, leading to negative impacts.
Types of pollution: microbiological; mechanical; chemical; aerosol; thermal; light; noise; electromagnetic; radioactive.
7. Decreased biodiversity. Biodiversity is the diversity of life in all its manifestations.
Causes of biodiversity decline: increased human migration, increased trade and tourism; pollution of nature; insufficient attention to the long-term consequences of actions that exploit natural resources; the inability to assess the true value of biological diversity and its loss; rapid population growth and economic development, making huge changes in the living conditions of all organisms.
THANK YOU FOR YOUR ATTENTION!
"Venture Philanthropy" - 5. Difference from traditional philanthropy. 15. 9. Goals of venture philanthropy. 12. How is venture philanthropy related to the concept of risk? [email protected] 6. Gagarin Fund - features. 10. Maria Gagarina "Gagarin Fund" June 29, 2009. 7.
"Economic activity" - Economics and economic activity. Resources. Rules, principles of organization of activities. Exchange links consumption, production, distribution. Microeconomics. The concept of the economy. Nominal GDP - volume in current prices. Consumption. What gives a person the economy? Measures of economic activity.
"Technologies Telos" - Industry standard one hundred telos 01-11-99 for structuring water. A positive conclusion was received (Bryansk Medical Diagnostic Center, 1998). 10. Telos-water project. Telos-generator t-101. Telos Technology Patent Base. Non-profit organization Telos Technologies Foundation. Since 1987 Works of telos enterprises on the subject of preparation (structuring) of drinking water.
"Nobel Prize" - Nobel Prize in Literature. History of the Nobel Prizes. Vargas Llosa has been translated into Russian a lot. Chemistry. 1956 Liu is a Ph.D. and professor of Chinese literature. Nobel Prize in Chemistry awarded for palladium catalyst. But the Peace Prize is announced and awarded in Oslo.
"The subject of sociology" - Social structure is a stable connection of elements in a social system. Social control is a means of social regulation of people's behavior. Sociologism (E.Durkheim's term) is based on theoretical principles. Realistic conflicts are stimulated by the intention to achieve some goal. Social status - the position occupied by an individual in society.
"Cultural heritage" - Historical and cultural heritage in the regional teacher training program. Historical and cultural heritage of the Oryol region. Faculty of Arts and Folk Culture Faculty of Russian Literature. Interuniversity Department of Historical and Cultural Heritage. The disciplines of the program are designed to train a specialist to work as an organizer of local history work in an educational institution: a teacher of additional education, the head of children's circles and studios, and a guide.
To use the preview of presentations, create a Google account (account) and sign in: https://accounts.google.com
Slides captions:
Global problems of mankind
By the middle of the 20th century, society for the first time realized that the existence of mankind and the life of man as a biological species are extremely fragile and vulnerable.
Global problems: - Threaten the very existence of man in the future - Affect the interests of all mankind as a whole - Can be solved only by collective actions of all peoples - Require urgent action
Global problems at the beginning of the 21st century: Spiritual crisis Threat of world war with the use of weapons of mass destruction Depletion of the planet’s natural resources Uneven socio-economic development of countries and regions Mass diseases Growth of terrorism Deepening of the ecological crisis Demographic problem
3. Spiritual imperfection of man 2. Contradictions in the historical development of culture and civilization 4. Objective natural processes taking place on Earth 1. Objective natural processes taking place in Space Common causes of global problems
Spiritual transformation of humanity, the development of a new planetary-cosmic thinking and a humanistic worldview focused on universal values, moral, environmental and cultural priorities
The spiritual crisis manifests itself in the destruction of the spiritual foundations of the individual and the growth of many destructive social phenomena: the loss of the meaning of life and ethical guidelines drunkenness and drug addiction the desire of many people exclusively for material enrichment and sensual pleasures crime and violence mass stress and mental illness social selfishness and intolerance, etc. .
Measures to overcome the spiritual crisis 1. Appeal to the inner world of a person and his spiritual principles 2. Dissemination of spiritual teachings 3. Education and science 4. High art
Mass diseases Cardiological diseases (diseases of the cardiovascular system) Oncological diseases Infectious diseases Mental diseases
Reasons for the growth of diseases Improper lifestyle and nutrition Environmental pollution Stress and inability to control and manage the body's neuro-emotional reactions Sexual deviations
Ways to solve the problem of the growth of diseases Popularization of a healthy lifestyle, proper nutrition, balanced physical and mental activity, systems of natural prevention and recovery Development of new special methods of medical therapy: AIDS vaccines, pacemakers, etc.
The Threat of World War with Weapons of Mass Destruction War with weapons of mass destruction levels the winners and the losers. High radiation, environmental poisoning, "nuclear winter" will put everyone in the same conditions - on the verge of life and death.
Depletion of the Earth's Natural Resources In the 20th century, mankind for the first time realized the threat of depletion of the Earth's natural resources - oil, coal, clean water reserves, forest and fertile areas, fish, etc. If the use of raw materials will increase, society in the XXI century. may face complete depletion of resources
Ecological crisis Ecological crisis is the negative impact of human activity on nature. The consequences are manifested in the poisoning of the earth, water and air with industrial waste, in the destruction of the planet's ozone layer and sustainable ecological systems.
Solutions to the environmental problem: 1. Changing the attitude of people to the environment 2. Construction of treatment facilities in industries 3. Replacement of thermal power plants and internal combustion engines with environmentally friendly counterparts 4. Reduction of carbon dioxide and freon emissions into the atmosphere
The demographic problem The essence of the demographic problem lies in the extremely high rates of population growth in some countries and regions of the planet (China, India, South America). The total population of the world is growing rapidly.
Demographic processes of our time: population explosion; multidirectional demographic processes in different regions of the world; the threat of depopulation of some peoples; population aging in some countries; an increasing share of the poor.
Ways to solve the demographic problem (population decline) 1. Preservation and strengthening of the physical, mental and spiritual health of the nation 2. Preservation and restoration of natural systems: the formation and consistent implementation of a unified state policy in the field of ecology aimed at protecting the environment and rational use of natural resources 3 4. Providing state support for the family, motherhood and childhood 4. Recreating the conditions for raising a physically and morally healthy generation 5. Creating conditions for the realization of the creative potential of young people 6. Recreating the system of career guidance and vocational training 7. Ensuring care for homeless children and orphans
Ways to solve the demographic problem (overpopulation) Birth control (introduction of “family planning” programs): - legislative increase in the age of marriage - clarification of the advantages of a small family - health education of the population - counseling on family planning - stimulating small families with the help of various economic and administrative measures Colonization That is, the settlement of vacant lands
The problem of terrorism and violence Terrorism is illegal public actions aimed at intimidating the population in order to achieve political goals.
Conditions for solving global problems Socio-political integration International cooperation Development of science Development of the economy Development of a new, ethically, ecologically and culturally oriented worldview
Prepared by: Sokolova V. A. Group No. 12211
Preview:
Main questions:
- The crisis of attitude towards nature is an environmental problem (exhaustibility of natural resources, irreversible changes in the environment).
- Economic crisis - overcoming the backwardness of developing countries (it is necessary to help reduce the gap in the level of economic development between the developed countries of the West and the developing countries of the "Third World").
- Political crisis (destructive development of many conflicts, ethnic and racial conflicts as an expression of the uncontrollability of social processes; the task of mankind is to prevent the threat of a world war and fight against international terrorism).
- Crisis of human survival conditions (depletion of food resources, energy, drinking water, clean air, stocks of mineral substances).
- The demographic crisis is a population problem (uneven and uncontrolled population growth in developing countries; stabilization of the demographic situation on the planet is required).
- The threat of thermonuclear war (arms race, pollution caused by nuclear weapons testing, genetic consequences of these tests, uncontrolled development of nuclear technologies, the possibility of thermonuclear terrorism at the interstate level).
- The problem of health protection, prevention of the spread of AIDS, drug addiction.
- The crisis of human spirituality (ideological breakdown, loss of moral values, addiction to alcohol and drugs). In the last decade, the revival of cultural and moral values has become increasingly important.
1 slide
Lesson topic: Global problems The presentation was prepared by: Meshcheryakova E.V. MBOU VSOSH №3 Lipetsk
2 slide
3 slide
Plan 1. The concept of "global problems" 2. Causes of global problems 3. Environmental problems 4. Nuclear threat 5. Demographic problem 6. Energy problem 7. What awaits humanity in the future?
4 slide
The global problems of humanity are problems that concern all of humanity. No state is able to cope with these problems.
5 slide
Causes of global problems 1. The huge scale of human activity, which has radically changed nature, society, people's way of life. 2. The inability of humanity to rationally dispose of the mighty force of progress.
6 slide
Peculiarities Are planetary in nature Threaten the death of all mankind Require the collective efforts of the world community
7 slide
Classification of global problems Political Ecological Social Economic Emergence of local conflicts "Greenhouse effect" Demographic situation Food problem Danger of nuclear war Pollution of the atmosphere and waters of the oceans Contradictions between "north" and "south" Economic crises Differences in political systems "Ozone hole" Terrorism Depletion of resources
8 slide
Environmental issues Thinning of the ozone layer and increased influx of ultraviolet radiation. Atmospheric pollution by carbon dioxide and other waste products of human activities. Soil erosion, salinization and waterlogging. Deforestation, especially in equatorial regions. Pollution of the hydrosphere (world ocean waters)
9 slide
Nuclear threat Over the past 5.5 thousand. 14,500 wars have taken place over the years, in which 4 billion people died. The nuclear threat to mankind arose in the middle of the twentieth century. During these years, the US and the USSR launched a nuclear arms race, balancing on the brink of war. Such a danger has decreased, but not completely disappeared, because. at the beginning of the 21st century, the possibility of using nuclear weapons arose. There are several groups of potential sources of challenges and threats: - officially recognized nuclear states (USA, Russia, France, Great Britain and China); - unrecognized nuclear states that openly declared the presence of nuclear weapons (India and Pakistan); - states that possess nuclear weapons, but do not officially admit it (Israel); - states without nuclear status, but having the motivation to possess nuclear weapons and the scientific and technological potential necessary for this (DPRK, Iran); .
10 slide
Demographic problem As early as the end of the 18th century. the English priest Malthus put forward the theory (Malthusianism). According to this theory, the well-being of workers under capitalism is determined by the "natural law of population", which is determined by the fact that the population of the world grows exponentially, and the growth of production - only arithmetic. The number of earthlings has already exceeded 7 billion. The increase in the population is in the countries of the "third world" (India, China, Brazil, Mexico, etc.)
11 slide
Demographic problem Demography registers a decline in the indigenous population in the developed countries of the West due to a sharp decline in the birth rate. The birth rate in Europe has dropped to 1.34 children per woman. The birth rate required for simple population replacement is 2.1 births per woman. The following forecasts can be read in the press: “Europe is disappearing as a socio-cultural organism, by 2050 it will be reduced by 100 million people” (excluding immigration - by 120 million)”. All Western countries are trying to make up for the decline in the birth rate by replacing migration - "importing people." The European record is held by Switzerland, where every fifth inhabitant is a foreigner. There are 10 million Turks living in Germany, but, according to UN demographers, by 2050 the country's population will decrease from 82 to 58.8 million people.
12 slide
Energy problem The history of civilization is the history of the invention of more and more new methods of energy conversion. The first jump in the growth of energy consumption occurred when people learned how to make fire and use it to cook and heat their homes. During this period, firewood and the muscular strength of a person served as sources of energy. The next important stage is associated with the invention of the wheel, the creation of various tools, and the development of blacksmithing. By the 15th century, medieval man, using draft animals, water and wind power, firewood and a small amount of coal, was already consuming about 10 times more than primitive man. In modern society I use nuclear energy, gas, oil. Today, the production of oil, gas and other minerals is increasing every year. According to the forecast of scientists, at the current rate of development of minerals, there will be enough for only a hundred years.
13 slide
Ways to solve global problems Solving problems is an urgent task for all mankind. There are the following ways to solve the global problems of our time: 1. Curb the arms race, prohibit the creation and use of weapons systems of mass destruction, human and material resources, the elimination of nuclear weapons, etc.; 2. Economical use of natural resources and reduction of pollution by waste material production of soil, water and air; 3. Decreasing the rate of population growth in developing countries and overcoming the demographic crisis in developed capitalist countries; 4. To solve the food problem, it is necessary to use biotechnology, new high-yielding varieties, further development of mechanization, chemicalization and melioration.
14 slide
Conclusion - Global problems are a challenge to the human mind. It is impossible to get away from them. They can only be overcome by the efforts of all countries through cooperation. - Each person must realize that Mankind is on the verge of death, and whether we survive or not depends on each of us.