MEDIUM
7th CBSE
IMPORTANT
Earn 100

What is soil erosion? List four main causes of soil erosion.

Important Questions on Soil

MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 18 - Soil>EVALUATE>Q 5
What are the main causes of soil contamination?
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 18 - Soil>EVALUATE>Q 6
Draw a bar graph to show the composition of the soil.
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 18 - Soil>EVALUATE>Q 1
Draw a weII-Iabelled diagram to show the layers of soil. Explain horizons A, B and C.
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 18 - Soil>EVALUATE>Q 2
What is weathering of rocks? Explain the process of soil formation.
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 18 - Soil>EVALUATE>Q 4
Explain the properties of soil. Which type of soil is suitable for cultivation of wheat and lentils?
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 18 - Soil>EVALUATE>HOTS
Generally, during rainy days, the level of water in the wells increases after two weeks of rain. What could be reason for this? Which type of soil allows rainwater to seep faster and reach well? Give reasons.
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 18 - Soil>EVALUATE>Olympiad
Water holding capacity is the highest in
 
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 18 - Soil>WORKSHEET>Q A

Complete the given flowchart.

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