Q. Which of the statements given above are correct? 1. P – waves are the first seismic waves to reach a place 2. S – waves travel only through liquids 3. Arrival time of P and S – waves is used to locate the epicentre 4. Richter scale is a logarithmic scale

Answer

Correct Answer : 1, 3 and 4

Q. Which of the statements is/are correct? 1. Igneous rocks are classified into Extrusive and Intrusive rocks. 2. Sedimentary rocks are also called as Primary rocks 3. Marble is an example of Metamorphic rocks 4. Coal is a sedimentary rock

Answer

Correct Answer : 1, 3 and 4

Q. Which one among the following is the largest temperate desert of the world?

Answer

Correct Answer : Patagonian desert

Q. Which one among the following is the type of the Comoros Islands which lie in the Indian Ocean between Northern Madagascar and the African Coast?

Answer

Correct Answer : Volcanic

Q. Which one of the following is a Sedimentary Rock?

Answer

Correct Answer : Arkose

Q. Which one of the following is igneous rock?

Answer

Correct Answer : Granite

Q. Which one of the following plate movements is responsible for the formation of midocean ridge?

Answer

Correct Answer : Divergent movement

Q. Which one of the following reflects back more sunlight as compared to other three?

Answer

Correct Answer : Land covered with fresh snow

Q. Which one of the following types of volcanic eruptions is not usually explosive?

Answer

Correct Answer : Hawaiian

Q. Which type of lake is formed by volcanic activities?

Answer

Correct Answer : Caldera lake