EASY
3rd CBSE
IMPORTANT
Earn 100

Differentiate between the following:

Manure and humus. 

Important Questions on Soil and Rocks

EASY
3rd CBSE
IMPORTANT
EXPANDED Universal Science 3>Chapter 12 - Soil and Rocks>ASSESSMENT ZONE>Q E
Can plants grow well in sandy soil? Give reason.
EASY
3rd CBSE
IMPORTANT
EXPANDED Universal Science 3>Chapter 12 - Soil and Rocks>ASSESSMENT ZONE>Q E
What is the importance of soil?
EASY
3rd CBSE
IMPORTANT
EXPANDED Universal Science 3>Chapter 12 - Soil and Rocks>ASSESSMENT ZONE>Q E
Why is it important to plant trees?
EASY
3rd CBSE
IMPORTANT
EXPANDED Universal Science 3>Chapter 12 - Soil and Rocks>ASSESSMENT ZONE>Q E
Rice crop needs a lot of water to grow. Help a farmer to choose suitable soil to grow rice. Give reason to support your answer.
EASY
3rd CBSE
IMPORTANT
EXPANDED Universal Science 3>Chapter 12 - Soil and Rocks>ASSESSMENT ZONE>Q E
How are rocks useful for us? Give some examples.
EASY
3rd CBSE
IMPORTANT
EXPANDED Universal Science 3>Chapter 12 - Soil and Rocks>ASSESSMENT ZONE>Q E
Raju and Naresh were playing at the seashore. They collected some soil from there and went to a potter. They asked him to make some toys from the soil for them. But, the potter said that he could not make earthen toys from that soil. Can you explain why?