Natural Resources & Calamities Quiz

Read the statement and the reason carefully and choose the correct option. Statement: The mineral composition, texture, and fertility of soil are fundamentally determined by the parent rock material. Reason: Rocks undergo physical, chemical, and biological break down into finer particles that contribute to soil formation.

1. Both Statement and Reason are correct, and Reason explains the Statement.
2. Both are correct, but Reason does not explain the Statement.
3. Statement is correct, but Reason is incorrect.
4. Both Statement and Reason are incorrect.

Answer: (a) Both Statement and Reason are correct, and Reason explains the Statement.

A farmer notices that his crops are not growing well despite watering them regularly. What could be the most likely reason based on soil properties?

1. The soil lacks enough air for roots to breathe.
2. The soil is rich in minerals but has too many stones.
3. The soil has too much water, causing root rot.
4. The farmer did not plant at the right season.

Answer: (a) The soil lacks enough air for roots to breathe.

A student conducts an experiment by pouring water over different soil samples. First soil sample absorbs water quickly, while another allows water to pass through easily. What can the student conclude from this experiment?

1. The first soil is sandy and retains water poorly.
2. The second soil is clayey and holds water well.
3. The first soil is loamy, which is best for plant growth.
4. The second soil is gravelly and drains water quickly.

Answer: (d) The second soil is gravelly and drains water quickly.

A rock sample is found near a volcano. It has large crystals and is formed from slowly cooled magma beneath the Earth's surface. Which type of rock is it?

1. Basalt
2. Pumice
3. Granite
4. Shale

Answer: (c) Granite

Which of the following statements about natural disasters is correct?

1. Landslides occur only in deserts.
2. Forest fires happen only due to human activities.
3. Earthquakes and tsunamis are related.
4. Floods cannot be caused by melting glaciers.

Answer: (c) Earthquakes and tsunamis are related.

Read the statement and the reason and choose the correct option. Statement: "The troposphere is the most essential layer for living organisms." Reason: "It is where oxygen is found."

1. Both are correct, and the reason explains the statement.
2. Both are correct, but the reason does not explain the statement.
3. The statement is correct, but the reason is incorrect.
4. Both are incorrect.

Answer: (b) Both are correct, but the reason does not explain the statement.

Which of the following statements is correct about floods? 1. Floods only occur due to excessive rainfall. 2. Floods can be caused by melting snow, heavy rains, or river overflow. 3. Floods only occur in coastal areas. 4. Floods are always beneficial for crops.

1. 1 only
2. 2 only
3. 2 & 3 only
4. 1 & 4 only

Answer: (b) 2 only

Find the correct statements: 1. Tsunamis can travel long distances. 2. Cyclones are caused by seismic activity. 3. Droughts are short-term weather events. 4. Earthquakes can cause landslides.

1. 1 and 4
2. 2 and 3
3. 3 and 4
4. 1 and 2

Answer: (a) 1 and 4

Look at the given image carefully and identify what does this graph on an instrument indicate?

1. A flood is about to occur
2. An earthquake has been detected
3. A volcano is erupting
4. The weather is getting stormy

Answer: (b) An earthquake has been detected

Identify the correct statement(s) regarding waste management: I. Composting is an effective method to manage biodegradable waste. II. Plastic waste can be broken down naturally by microorganisms. III. Recycling helps reduce non-biodegradable waste accumulation.

1. Only I and II are correct.
2. Only II and III are correct.
3. All I, II, and III are correct.
4. Only I and III are correct.

Answer: (d) Only I and III are correct.