8. Rocks which contain fossils are
a) Sedimentary rocks b) Igneous rocks
c) Metamorphic rocks
9. Which is not a natural ecosystem ?
b) Aquarium
a) Desert
c) Forest
)
Answers
Answered by
1
Answer:
a) Sedimentary rocks
Explanation:
Answered by
1
Answer:
8. sedimentary rocks
9. aquarium
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