Q.12 What is the ozone layer ? How is it depleted.
Q. 13 What are infectious and non-infections diseases? How can we prevent infections disease?
Q.14 What is a Green House effect ?
Q. 15 Describe animal and plant cell in detail.
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See the attachment.
for ans 13) only learn 2 examples for each.
do Learn the diagram for the ozone layer one.
I had made notes. One was in my school copy and other one was my rough copy for home these were notes by app or any other site.
please mark as brainliest
for ans 13) only learn 2 examples for each.
do Learn the diagram for the ozone layer one.
I had made notes. One was in my school copy and other one was my rough copy for home these were notes by app or any other site.
please mark as brainliest
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