Refrigerators have led to an environmental imbalance

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Q.
Refrigerators have led to an environmental imbalance and destroyed ecosystems. How

1 Refrigerators emit CFCs that are harmful to only plant species.

2 Storing food in refrigerators makes them environmentally unhealthy.

3 Refrigerators use CFCs that are harmful to the ozone layer which forms a blanket around the earth.

4 Refrigerators emit greenhouse gases.

Ans.
(3)

CFCs are used in refrigerators. They are dangerous for the ozone layer that acts as a blanket around the earth and prevents UV rays from the sun to enter the atmosphere.

Solution

Q.
Refrigerators have led to an environmental imbalance and destroyed ecosystems. How

1 Refrigerators emit CFCs that are harmful to only plant species.

2 Storing food in refrigerators makes them environmentally unhealthy.

3 Refrigerators use CFCs that are harmful to the ozone layer which forms a blanket around the earth.

4 Refrigerators emit greenhouse gases.

Ans.
(3)

CFCs are used in refrigerators. They are dangerous for the ozone layer that acts as a blanket around the earth and prevents UV rays from the sun to enter the atmosphere.

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Solution

Q. Refrigerators have led to an environmental imbalance and destroyed ecosystems. How

1 Refrigerators emit CFCs that are harmful to only plant species.

2 Storing food in refrigerators makes them environmentally unhealthy.

3 Refrigerators use CFCs that are harmful to the ozone layer which forms a blanket around the earth.

4 Refrigerators emit greenhouse gases.

Ans. (3) CFCs are used in refrigerators. They are dangerous for the ozone layer that acts as a blanket around the earth and prevents UV rays from the sun to enter the atmosphere.

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Q.
Refrigerators have led to an environmental imbalance and destroyed ecosystems. How

Ans.
(3)

CFCs are used in refrigerators. They are dangerous for the ozone layer that acts as a blanket around the earth and prevents UV rays from the sun to enter the atmosphere.