LGS. Unit 10. Problems & Precautions in Nature 4D

Choose the correct precaution for the problem below.

Problem: Water shortage

Precaution: ....

• Use filter for exhausting gases

• Use less water

• Use nontoxic materials

• Walk and bike more and drive less

Choose the correct precaution for the problem below.

Problem: Air pollution

Precaution: ....

• Use filter for exhausting gases

• Use less water

• Use toxic materials

• Drive more and bike less

Choose the correct precaution for the problem below.

Problem: Biological pollutants

Precaution: ....

• Use the "off" switch

• Use less water

• Use nontoxic materials

• Drive more and bike less

Choose the correct precaution for the problem below.

Problem: Wildlife extinction

Precaution: ....

• Use the "off" switch

• Make more strict laws and protect wild animals

• Use nontoxic materials

• Drive more and bike less

Choose the correct precaution for the problem below.

Problem: Soil contamination

Precaution: ....

• Use the "off" switch

• protect wild animals

• Use nontoxic cleaning materials

• Plant trees

Choose the correct precaution for the problem below.

Problem: Deforestation

Precaution: ....

• Use the "off" switch

• protect wild animals

• Use nontoxic cleaning materials

• Plant trees and make strict laws

Choose the correct precaution for the problem below.

Problem: Droughts and Famine

Precaution: ....

• Use less water

• Protect wild animals

• Use nontoxic cleaning materials

• Plant trees

Choose the correct precaution for the problem below.

Problem: Erosion

Precaution: ....

• Use water independently

• Reduce the usage of heat trapping gases

• Plant trees

• Use ınly one side of the paper

Choose the correct precaution for the problem below.

Problem: Global warming

Precaution: ....

• Use water independently

• Reduce the usage of heat trapping gases

• Plant trees

• Use ınly one side of the paper

What can we do to protect the Earth ? Choose the correct answer.

• We shouldn't have a shower instead of bath

• We should rarely turn of the lights before we leave our rooms.

• We should use public transport or bike

• we should hunt animals in danger of extinction