Answer in Yes or No.
1. Sulphates and nitrates are minerals that are used as fertilizers.
2. Talcum powder is derived from rocks.
3. Coal is an eco-friendly fuel.
4. Plastics are obtained by refining coal.
5. Minerals are formed due to natural processes inside the earth.
Answers
Answered by
5
Answer:
(1)no(2)no(3)yes (4)no(5)yes
Answered by
0
Answer:
(1)no
(2)no
(3)yes
(4)no
(5)yes
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