Environmental Degradation and its Conservation

Subject: Science

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Lesson Info

  • Notes 11
  • Videos 36
  • Exercises 91
  • Practice Test 61
  • Skill Level Medium


After completing this lesson, student must be able to:

  • Define disaster and disaster management.
  • Discuss about how to fire and epidemics minimization and management.
  • Write the reason of climate change and acid rain.
  • Describe the affects environment by activities of people.  
  • Explain the safety measures of earthquake.
  • List the some agencies involved in environmental conservation.
  • Describe the preventive measure of landslide and flood.
  • Describe the methods of conserving environment.


Air and Water Pollution

The mixing of dust particles, foul gases and harmful smoke in the atmosphere is called air pollution. This note provides information about air and water pollution.

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Green House Effect

An artificial house which is made of glass or plastic inside where the temperature can be more than the outer environmental temperature is called greenhouse. This note provides information about Advantages and disadvantages of Green House Effect. Learn More


The shaking and vibrating of the earth's surface is called earthquake. This note provides an information about earthquake. Learn More

Preventive Measure of Landslide and Flood

Those disasters, which are mainly caused by nature, are called natural disaster. This note provides us with an information about flood and landslide. Learn More

Agencies Involved in Environmental Conservation

The National Trust for Nature Conservation (NTNC) was established in 1982 by a Legislative Act as an autonomous and not-for-profit organization, to promote and conserve the heritage. This note provides us an information about agencies involved in environmental conservation. Learn More


With the ever increasing population of the world demand of people is also increasing. This note provides us an information on the environment and environmental pollution. Learn More

Land and Noise Pollution

Human actions have also caused many large areas of land to lose or reduce their capacity to support life forms and ecosystems. This is known as land degradation. This note provides us with an information on land and sound pollution.

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Climate Change and Acid Rain

The climate is the average weather pattern of the certain area experienced over a long time. This information provides us with an information on climate change and acid rain. Learn More

Disaster and Disaster Management

A disaster is a serious disruption of the functioning of a community or a society involving widespread human, material, economic or environmental losses. This note provides an information on disasters.

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Fire and Epidemics Minimization and Management

Sometimes fire can catch house, shed, industry and forest which is called firing. This note provides us with an information about methods of minimizing and managing fire and epidemics. Learn More

Methods of Conserving Environment

The Ministry of Forest and Soil Conservation has launched various programmes for the conservation of forest and environment. This note provides us with an information about methods of conservation of environment. Learn More

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