Every living creature needs healthy environment. If the condition of the environment becomes worse or polluted, man, vegetation and all other living creatures also get affected. Men have unlimited desire s and they do different activities to fulfill them. If the area of forest decreases, we face the problems like landslide, floods, soil erosion etc.
What are the main natural resources on which people depend?
The natural resources on which the people depend are:
What problems may happen in the environment due to its degradation?
The problems may happened in the environment due to environment degradation are:
Explain with examples the causes of environmental degradation.
Unwise human activities have created environmental degradation. Increase population needs the resources in same ratio. As a result, the activities like over use of forest, land and hunting wild animals have highly been increased. People use forest area for cultivation and pasture. Even they use the slope and steep land for farming. Such activities are degrading the natural condition of the environment inviting further environmental crisis.
What problems are caused by air pollution?
Air pollution increases global warming which causes melting of snow, flood, landslide, soil erosion etc.
What is the effect of human activities on the environment?
All the creatures fulfill their basic needs from the nature. There is no difference between the basic needs of human being and other creatures. Many human activities can affect the environmental balance. In a short time human beings can destroy the forest easily by cutting down the trees which takes long time to come into the present form. Similarly, chemicals from industries pollute the air and water. Such polluted air and water affects the environment by raising various health hazards.People through the garbage and waste products randomly. Such waste products cause various diseases to the living creatures. They also pollute the air, water and surrounding. Poisonous smoke and gases are found excessively in the air. Such substances are very harmful to all the living things. The experiment and use of scientific inventions and weapons add the active particles in the air, adversely affecting the living creatures including human beings.
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