What relates to the global problems of mankind? list, essence and solutions

Important
The use of nuclear weapons can lead to the effect of "nuclear winter", that is, a sharp global cooling. As a result, most of humanity will perish. At the same time, today 9 countries of the world already have atomic bombs in service, and even more states can join the nuclear club if they wish.

ECOLOGICAL PROBLEMS
Human activity leads to the release of a huge amount of carbon dioxide into the atmosphere, which leads to an increase in the average temperature on the planet, the melting of glaciers and an increase in the level of the World Ocean, an increase in the area of deserts.

HOWEVER, GLOBAL WARMING IS NOT THE ONLY ENVIRONMENTAL PROBLEM. YOU CAN ALSO NOTE THE DEPLETION OF THE OZONE LAYER, ACID RAIN, THE REDUCTION OF BIODIVERSITY DUE TO THE EXTINCTION OF SPECIES, POLLUTION OF THE WORLD'S OCEANS.

The modern economy is built on the use of resources, many of which are exhaustible. These are oil, gas, many types of metals. What will happen when the oil fields are exhausted? Obviously there will be problems. Therefore, experts are already calling for the construction of a new energy sector based on inexhaustible sources - wind, sun, rivers.
RESOURCE EXHAUSTION

To solve this problem, it is necessary to increase trust between states, to take into account the objective interests of all political players when considering international crises. Countries also conclude agreements to ban the use and development of certain types of weapons, and nuclear states seek to control the spread of nuclear technology.
War and Peace

ECOLOGICAL PROBLEMS
TO PREVENT AN ECOLOGICAL CATASTROPHE, THE EMISSION OF CARBON DIOXIDE AND OTHER SUBSTANCES INTO THE ATMOSPHERE SHOULD BE LIMITED. AN EXAMPLE IS THE KYOTO PROTOCOL, CONCLUDED IN 1997.

RESOURCE EXHAUSTION
To prevent the depletion of minerals, scientists are developing recycling technologies that make it possible to obtain resources from waste and products that have already worked out.