Natural Resources MCQs with Answers

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Natural Resources MCQs with Answers. We covered all the Natural Resources MCQs with Answers in this post for free so that you can practice well for the exam.

We also covered some other topics of chemistry like the microbial world, bacteria, and microbiology MCQ on our website for free. You will get their respective links in the related posts section provided below.

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MCQ on Natural Resources for Students

Very few animals and plants are present in desert because

1. There is sand

2. There is very little water

3. There are no roads

4. It is hot in desert

Option 2 – There is very little water

Hydrological cycle occurs between

1. Land and air

2. Air and sea

3. Land and sea

4. Land, sea and atmosphere

Option 4 – Land, sea and atmosphere

Total water content of seas is

1.80%

2.70%

3.97%

4.50%

Option 3 – 97%

Water enters the atmosphere from

1. Seas

2. Rivers

3. Lakes

4. All

Option 4 – All

Acid rains contain

1. Sulphurous and sulphuric acid

2. Hydrochloric acid

3. Acetic acid

4. All

Option 4 – All

Plants absorb nitrogen in the form of

1. Ammonia

2. Nitrites

3. Nitrates

4. All

Option 4 – All

Pre-biotic soup consists of

1. Water

2. Water and vegetables

3. Water and meat

4. Water and chemicals

Option 4 – Water and chemicals

Which gas was absent in atmosphere when the earth was formed?

1. Methane

2. Hydrogen

3. Oxygen

4. Ammonia

Option 3 – Oxygen

Which are identified as the earliest living forms?

1. Fungi

2. Cyanobacteria

3. Protozoa

4. Small plants

Option 2 – Cyanobacteria

Who proved that pre-biotic water contained chemicals needed for life?

1. Muller

2. Fleming

3. Stanley Miller

4. Lamarck

Option 3 – Stanley Miller

Which of the following is economical to extract from sea

1. Sodium chloride

2. Gold

3. Molybdenum

4. Iron

Option 1 – Sodium chloride

Which of the following is the heavy isotope of hydrogen?

1. Gold

2. Iron

3. Thorium

4. Deuterium

Option 4 – Deuterium

Seaweeds accumulate

1. Chlorine

2. Bromine

3. Iodine

4. Thorium

Option 3 – Iodine

Sand in the beaches of Kerala contains

1. Deuterium

2. Gold

3. Thorium

4. Uranium

Option 3 – Thorium

Biological activity is more in

1. Topsoil

2. Deep soil

3. The earth’s crust

4. None

Option 1 – Topsoil

Deforestation and overgrazing are …….. reasons for soil erosion.

1. Natural

2. Man-made

3. Both (1) and (2)

4. None

Option 2 – Man-made

The stem of dalbargia yields

1. Oil

2. Timber

3. Fibre

4. Coir

Option 2 – Timber

China grass is

1. An algae

2. A fungus

3. A small plant

4. A type of grass

Option 1 – An algae

Economically useful derivatives from honeybee

1. Honey

2. Wax

3. Both (1) and (2)

4. None

Option 3 – Both (1) and (2)

Oils from fishes contain

1. Vit B and K

2. Vit A and D

3. Vit E and C

4. None

Option 2 – Vit A and D

Which of the following has high amounts of proteins and oils?

1. Almond

2. Cashewnut

3. Both (1) and (2)

4. All

Option 3 – Both (1) and (2)

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