4th Class
Science
Rocks and Soil / चट्टानें और मिट्टी
Question Bank
Rocks and Soil
question_answer
Directions: Base your answers to questions 38 through 40 on the diagram below on your knowledge of science. The diagram shows what happens to rock materials as they interact with air and water. Letters A, B, C and D show some rock materials at different places on Earth's surface. Which force causes the rock materials to move from A to B?
A)electricity
B)friction
C)gravity
D)magnetism
Correct Answer:
C
Solution :
Gravitational force causes the rock material to move from A to B.