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Environmental-Issues

Read following statements and select correct option.

Statement 1: Ozone layer present in stratosphere protects living organisms from harmful UV rays coming from sun by absorbing nearly all of m.

Statement 2: Ozone formed in troposphere by photochemical reactions as a result of human activities which is harmful to all living organisms.

Both statements 1 and 2 are correct. Statement 1 is correct but statement 2 is incorrect. Statement 1 is incorrect but statement 2 is correct. Both statements 1 and 2 are incorrect.

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Which of the following are the correct approaches to reduce global warming ?<br> (i)   Use of fossil fuels <br> (ii)   Improving efficiency of energy usage <br> (iii)  Afforestation<br> (iv)  Increasing growth of human population</h2></div>

Read following statements and select correct option.

Statement 1: Ozone layer present in stratosphere protects living organisms from harmful UV rays coming from sun by absorbing nearly all of m.

Statement 2: Ozone formed in troposphere by photochemical reactions as a result of human activities which is harmful to all living organisms.

The major ozone depleting substance out of the following is _____________.</h2></div>

Read the following statements and select the correct option.<div><br> Statement 1: Ozone layer present in the stratosphere protects the living organisms from harmful UV rays coming from the sun by absorbing nearly all of them.</div><div><br> Statement 2: Ozone formed in the troposphere by photochemical reactions as a result of human activities which is harmful to all living organisms.<br> </div></h2></div>

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Both statements 1 and 2 are correct.

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The Living World

Biological Classification

Plant Kingdom

Animal Kingdom

Morphology of Flowering Plants

Anatomy of Flowering Plants

Structural Organisations in Animals

Cell : The Unit of Life

Biomolecules

Cell Cycle and Cell Division

Transport in Plants

Mineral Nutrition

Photosynthesis in Higher Plants

Respiration in Plants

Plant Growth and Development

Digestion and Absorption

Breathing and Exchange of Gases

Body Fluids and Circulation

Excretory Products and Elimination

Locomotion and Movement

Neural Control and Coordination

Chemical Control and Coordination

Reproduction in Organisms

Sexual Reproduction in Flowering Plants

Human Reproduction

Reproductive Health

Principles of Inheritance and Variation

Molecular Basis of Inheritance

Evolution

Human Health and Disease

Strategies for Enhancement in Food Production

Microbes in Human Welfare

Biotechnology Principles and Processes

Biotechnology and its Applications

Organisms and Populations

Ecosystem

Biodiversity and Conservation

Environmental Issues

Similar Question

Which of the following are the correct approaches to reduce global warming ?<br> (i)&nbsp; &nbsp;Use of fossil fuels&nbsp;<br> (ii)&nbsp; &nbsp;Improving efficiency of energy usage&nbsp;<br> (iii)&nbsp; Afforestation<br> (iv)&nbsp; Increasing growth of human population</h2></div>

The major ozone depleting substance out of the following is _____________.</h2></div>

Environmental Issues

Biology-MCQS

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You need to login to ask any Questions from chapter Environmental-Issues of Biology-MCQS

Which of the following are the correct approaches to reduce global warming ?<br> (i) Use of fossil fuels <br> (ii) Improving efficiency of energy usage <br> (iii) Afforestation<br> (iv) Increasing growth of human population</h2></div>