Tag: promotion of renewable resources

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Questions Related to promotion of renewable resources

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Which of the following is a renewable resource?

  1. Water

  2. Coal

  3. Fuels

  4. Minerals
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Renewable resources are those that can be replenished naturally over time. Water is part of the hydrological cycle and is considered a renewable resource, whereas coal, fuels, and minerals are finite.

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Which one of the following is an inexhaustible source of energy and does not cause pollution?

  1. Solar energy

  2. Nuclear energy

  3. Fuel wood

  4. Coal
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The resources which are available in nature in an unlimited amount are known as inexhaustible resources. These resources can be replenished again and again for use. The solar energy is obtained from the radiations of the sun is an example of an inexhaustible resource. The energy is a safe energy source and does not cause any type of pollution.

Thus, the correct answer is option A. 

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Main renewable source of energy is

  1. Forest

  2. Fuel gas

  3. Petrol

  4. Coal
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The resources which can be replenished again after their consumption are referred as the renewable sources of energy. The forests can be replenished through afforestation. The programs like hugging the tree, tree plantation program, etc have been undertaken in order to increase the forests resources.

Thus, the correct answer is option D. 

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Renewable source of energy is

  1. Coal

  2. Kerosene

  3. Petroleum

  4. Biomass
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Biomass is organic material formed by the decomposition of dead plants and animals. The living forms such as plants and animals can be replenished by reproduction. Hence, biomass is a renewable and sustainable source of energy. It is used to generate electricity or other forms of energy. Thus the correct answer is option D.

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Minerals extracted from earth are

  1. Conventional resources

  2. Non-conventional resources

  3. Both A and B

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Minerals are finite resources that take millions of years to form. Because they are limited and have been traditionally used for industrial development, they are classified as conventional resources.

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Which of the following is / are fossil fuels ?

  1. Coal

  2. Petroleum

  3. Natural gas

  4. All of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

They all are fuels because they release heat energy when they are burned. They are fossil fuels because  they were formed from the remains of living organisms millions of years ago.

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

From the following, which is the best source of renewable energy?

  1. Petroleum

  2. Coal

  3. Forests

  4. Cattle
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
Renewable energy is generally defined as energy that comes from resources which are naturally renewed. The forest is the best source of renewable energy as the trees collect solar energy on a daily basis and convert this energy into their mass through photosynthesis. Such forest can be replenished by planting new trees.
So, the correct answer is 'Forests'
Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Which of the following is an exhaustible natural resource ?

  1. Air

  2. Water

  3. Soil

  4. Forest
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Resources which get exhausted and are not available in nature in plenty and are known as exhaustible natural resources. They take longer to get replenished. For example coal, petroleum, forest, minerals, etc.

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Minerals and metals are

  1. Biodegradable resources

  2. Renewable

  3. Non-renewable

  4. Inexhaustible
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The resources which cannot be replenished again after consumption of resources are known as non-renewable resources. The minerals and metals are obtained from the ores through the process of mining. There are limited reserves of the ores in the Earth's crust.

Thus, the correct answer is option C. 

Multiple choice commercial applications water and air and their importance natural resources and their types promotion of renewable resources protecting our environment

Best source of renewable energy is

  1. Cattle

  2. Petroleum

  3. Coal

  4. Trees
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The resources which can be replenished again after their consumption are referred as the renewable sources of energy. The forests can be replenished again through the process of afforestation. In this method, new trees are planted to cover the area under forests. 

Thus, the correct answer is option D.