EASY
4th CBSE
IMPORTANT
Earn 100

Distinguish between:
Land breeze and sea breeze

Important Questions on Air, Water and Weather

MEDIUM
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 11 - Air, Water and Weather>EXERCISES>Q C
Distinguish between:
Soluble impurities and Insoluble impurities
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 11 - Air, Water and Weather>EXERCISES>Q D

Write the conditions under which evaporation takes place faster.

MEDIUM
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 11 - Air, Water and Weather>EXERCISES>Q D

Explain how does breeze blow. Support your answer with a diagram.

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 11 - Air, Water and Weather>EXERCISES>Q D

Explain how dew, snow and fog are formed.

MEDIUM
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 11 - Air, Water and Weather>EXERCISES>Q D

Explain the water cycle with a diagram.

MEDIUM
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 11 - Air, Water and Weather>EXERCISES>Q D

Explain with the diagram, the different methods by which insoluble impurities present in water can be removed.

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 11 - Air, Water and Weather>EXERCISES>Q D
What is underground water?
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 11 - Air, Water and Weather>EXERCISES>Q E

Define evaporation.