Question

LUIS HOMEWORK SUBJECT SCIENCE CHAPT
15 OUR ENVIRONMENT
|
What are decomposers were their importance with respect to our environment (2)
inલ કી મા
2. Waite the causes of depletion of ozone layer. How can we prevent
હક મી પાપાજ પણ થી જીવતા છે
3. Explain the formation of ozone layer (2)
& firmu
(3)
Germa
4. Mention three information obtained from the energy now diagram (3)
Per fil
3: What are food chains and food webs? Why are smaller food chains better? (3)
6. Energy flow in a food chain is unidirectional. Explain (3)
1
to
worju
7. Give any three methods to reduce the problem of waste disposal (3)
or r
Differentiate between natural and artincial ecosystem
eddet at en
e
why is damage to the ozone layer a cause for concem? What steps are being taker
(2)
fotos y fe when
amage?(3)​

Answer 1

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