SCIENCE QUIZ

1. It is the breaking down of rocks into fragments.

• Erosion

• Flooding

• Runoff

• Weathering

2. A type of weathering that involves change in the composition of the rock.

• Chemical

• Mechanical

• Both Chemical and Mechanical

• None of the above

3. What do you call the process by which human extract stones from the mountains for construction purposes?

• Digging

• Flattering

• Weathering

• Quarrying

4. What will happen to a rock when it is exposed to higher temperature?

• Contracts

• Evaporates

• Expands

• Sinks

5. An open-pit mine where rocks can be extracted.

• Landfill

• Open-field

• Reservoir

• Quarry

It is the physical wearing away of rocks.

"Physical Breaking"

It involves a change in the composition of rocks that allows them break down into pieces.

"Chemical dissolving"

For 3 points

What will be the next topic?