ies where rivers cross several countries. The seas and oceans are also becoming seriously polluted. A similar situation is developing in the atmosphere. It is known that many cities throughout the world suffer from air pollution.
However,our scientific knowledge and technological advancement make it possible to eliminate it, if people use good will and make consid - erable investments for that purpose. The development of natural resources on a global scale is already possible from a scientific and technical standpoint. Large-scale experimental work in this area is successfully being carried out
At present scientists in industrially developed countries are working on the theory of interaction of all the atmospheric and oceanic global processes that determine the climate and weather of the world. Increasing growth of population, industrialization and the use of resources are slowly but surely changing the global climate and water balance. This can be described as a great experiment,one that may bring about changes in the environment more serious than ever before.
The essential feature in the environment protection is that many problems can be solved only on the level of world community. Therefore the planning of protection against pollution by human society as a whole is imperative today and in the nearest future. It is necessary to develop an international program to study data on land, forest, atmospheric and oceanic resources, both renewable and non-renewable. It is the joint efforts of many scientists and special public organizations that can deal with the problem and take necessary measures to protect the environment.
It is still a big job and much remains to be done. However scientists are confident that planned actions of all countries can el
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