Natural Resources and Their Management
Biology ⇒ Ecology and Environment
Natural Resources and Their Management starts at 7 and continues till grade 12.
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See sample questions for grade 7
Describe one negative impact of using fossil fuels.
Describe one way humans can help conserve soil.
Explain how using renewable energy sources can help the environment.
Explain the difference between renewable and non-renewable resources.
Explain the term 'biodiversity' and its importance in natural resource management.
Explain why it is important to manage fisheries sustainably.
List one way to reduce the use of non-renewable resources at home.
Name two non-renewable natural resources.
Which of the following is a benefit of using renewable resources?
(1) They never run out
(2) They reduce pollution
(3) They are always cheap
(4) They require no management
Which of the following is a consequence of deforestation?
(1) Increased rainfall
(2) Loss of biodiversity
(3) Improved air quality
(4) More fertile soil
Which of the following is a direct result of mining activities?
(1) Soil formation
(2) Air and water pollution
(3) Increased forest cover
(4) More wildlife habitats
Which of the following is a method to manage water resources?
(1) Over-irrigation
(2) Rainwater harvesting
(3) Dumping waste in rivers
(4) Building more dams only for recreation
Fill in the blank: The careful use of resources to prevent waste is called __________.
Fill in the blank: The excessive cutting down of trees is known as __________.
Fill in the blank: The layer of soil that is most fertile and important for plant growth is called __________.
Fill in the blank: The process of planting trees to replace those that have been cut down is called __________.
True or False: Fossil fuels are formed from the remains of plants and animals over millions of years.
True or False: Recycling helps in the conservation of natural resources.
True or False: Soil can be conserved by preventing overgrazing and planting trees.
True or False: Using public transport can help conserve natural resources.
