MEDIUM
8th West Bengal Board
IMPORTANT
Earn 100

What happens when initially small amount CO2 and then excess CO2 is passed through clear lime water? Write your observations and chemical equations.

Important Questions on Sample Questions

EASY
8th West Bengal Board
IMPORTANT
Environment and Science Class 8>Chapter 12 - Sample Questions>Sample Questions>Q 7
What is the role of rhinoceros in the grassland ecosystem?
EASY
8th West Bengal Board
IMPORTANT
Environment and Science Class 8>Chapter 12 - Sample Questions>Sample Questions>Q 7
How cactus survive in very dry and warm environment.
MEDIUM
8th West Bengal Board
IMPORTANT
Environment and Science Class 8>Chapter 12 - Sample Questions>Sample Questions>Q 7

Why inarching is practised in mango cultivation?

 

EASY
8th West Bengal Board
IMPORTANT
Environment and Science Class 8>Chapter 12 - Sample Questions>Sample Questions>Q 7
How a squid catches its prey?
EASY
8th West Bengal Board
IMPORTANT
Environment and Science Class 8>Chapter 12 - Sample Questions>Sample Questions>Q 7
How human beings are responsible for environmental pollution in Antarctica?
EASY
8th West Bengal Board
IMPORTANT
Environment and Science Class 8>Chapter 12 - Sample Questions>Sample Questions>Q 7
What are the advantages of cultivating fish in sewage water?
EASY
8th West Bengal Board
IMPORTANT
Environment and Science Class 8>Chapter 12 - Sample Questions>Sample Questions>Q 7
How does a camel survive in the desert?
MEDIUM
8th West Bengal Board
IMPORTANT
Environment and Science Class 8>Chapter 12 - Sample Questions>Sample Questions>Q 7
How are bacteria proved to be beneficial for food processing, production of medicine and agriculture?