11. At a Prime meridian, longitude is defined to be-
- 0 Degree.
- 90 Degrees.
- 180 Degree.
- 360 Degree.
Answer with Explanation
Answer: Option A
Explanation: No explanation for this question.
12. Granite is an example of-
- Igneous Rock.
- Sedimentary Rock.
- Metamorphic Rock.
- None of these.
Answer with Explanation
Answer: Option A
Explanation: No explanation for this question.
13. Quartzite is an example of-
- Igneous Rock.
- Sedimentary Rock.
- Metamorphic Rock.
- None of these.
Answer with Explanation
Answer: Option C
Explanation: No explanation for this question.
14. Which is the world’s largest ocean?
- Pacific Ocean.
- Atlantic Ocean.
- Indian Ocean.
- Southern Ocean.
Answer with Explanation
Answer: Option A
Explanation: No explanation for this question.
15. Ocean covered Earth’s surface by-
- 40 Percent.
- 51 Percent.
- 60 Percent.
- 71 Percent.
Answer with Explanation
Answer: Option D
Explanation: No explanation for this question.
16. The Earth is divided into how many Ocean’s?
- Two.
- Five.
- Eight.
- Ten.
Answer with Explanation
Answer: Option B
Explanation: No explanation for this question.
17. Which is the lowest portion of Earth’s atmosphere?
- Troposphere.
- Stratosphere.
- Mesosphere.
- Thermosphere.
Answer with Explanation
Answer: Option A
Explanation: No explanation for this question.
18. The coldest place on the Earth is the-
- Bottom of the mesosphere.
- Top of the mesosphere.
- Top of the troposphere.
- Bottom of the troposphere.
Answer with Explanation
Answer: Option B
Explanation: No explanation for this question.
19. Ring of fire seen at-
- the basin of the Atlantic ocean.
- the basin of the Pacific ocean.
- the basin of the Southern ocean.
- the basin of the Indian ocean.
Answer with Explanation
Answer: Option B
Explanation: No explanation for this question.
20. Isobath is a line on a map that-
- connects points of the same depth below a water surface.
- connecting areas of equal rainfall.
- connects points of equal salinity in the ocean.
- None of these.
Answer with Explanation
Answer: Option A
Explanation: No explanation for this question.
