Class 11 Geography MCQ Chapter 13 Ocean Waves and Currents

Class 11 Geography MCQ Chapter 13 Ocean Waves and Currents Solutions English Medium to each chapter is provided in the list so that you can easily browse through different chapters Class 11 Geography MCQ Chapter 13 Ocean Waves and Currents Question Answer and select need one. AHSEC Class 11 Geography MCQ Chapter 13 Ocean Waves and Currents Question Answer in English Download PDF. AHSEC Class 11 Elective Geography MCQs English Medium.

Class 11 Geography MCQ Chapter 13 Ocean Waves and Currents

Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. AHSEC Class 11 Elective Geography Multiple Choice Solutions are part of All Subject Solutions. Here we have given AHSEC Class 11 Elective Geography Objective Type Question Answer in English for All Chapters, You can practice these here.

Ocean Waves and Currents

Chapter: 13

MCQs

1. Which of the following is the main agent of rapid coastal landform changes?

(a) Wind.

(b) Sea waves.

(c) Rainfall.

(d) Earthquake.

Ans: (b) Sea waves.

2. Where is an inlet formed?

(a) On a mountain top.

(b) In a village.

(c) On a rocky coast.

(d) In a coastal crop field.

Ans: (c) On a rocky coast.

3. What is a wave-cut flat surface called?

(a) Depositional basin.

(b) Sedimentary marshland.

(c) Marine trench.

(d) Wave-cut platform.

Ans: (d) Wave-cut platform.

4. What is a sandy coastal plain called?

(a) Depositional marshland.

(b) Erosional platform.

(c) Wave-cut platform.

(d) None of these.

Ans: (b) Erosional platform.

5. What is a long depositional ridge formed by sea waves called?

(a) Spit.

(b) Offshore bar.

(c) Beach.

(d) None of these.

Ans: (a) Spit.

6. Low coastal plains are generally formed by—

(a) Volcanic activity.

(b) Wind erosion.

(c) River deposition.

(d) Sea-level rise.

Ans: (c) River deposition.

7. What is the main characteristic of an offshore bar?

(a) It faces upstream.

(b) It floats in the current.

(c) It is volcanic in origin.

(d) It is parallel to the coast.

Ans: (d) It is parallel to the coast.

8. When sediments from marine and continental sources accumulate at the bottom of a lagoon, what is formed over time?

(a) Offshore bar.

(b) Coastal plain.

(c) Wave-cut cliff.

(d) Parallel coast.

Ans: (b) Coastal plain.

9. Where are the materials eroded by sea waves deposited?

(a) On the coast.

(b) In glaciers.

(c) At river mouths.

(d) On the continental shelf.

Ans: (d) On the continental shelf.

10. The materials eroded by waves form—

(a) Soluble land.

(b) Coastal valley.

(c) Erosional platform.

(d) Glacial valley.

Ans: (c) Erosional platform.

11. What is a sandy depositional area called?

(a) Canal.

(b) Beach.

(c) Desert.

(d) Shoreline.

Ans: (b) Beach.

12. What is another name for a beach?

(a) Canal.

(b) Sand beach.

(c) Riverbank.

(d) None of these.

Ans: (b) Sand beach.

13. What is formed as a result of the formation of a spit?

(a) Sea reduction.

(b) Coastal explosion.

(c) Lagoon.

(d) Mountain formation.

Ans: (c) Lagoon.

14. What is a sand ridge that rises above the sea surface called?

(a) Barrier bar.

(b) Valley.

(c) Peninsula.

(d) None of these.

Ans: (a) Barrier bar.

15. Where does the main erosional activity of sea waves take place?

(a) In rivers.

(b) On the coast.

(c) In glaciers.

(d) On coral reefs.

Ans: (b) On the coast.