coal is fossil fuel and it cannot be preapared in the laboratory or industry because the formation of coal. 1 is a low process. 2 need veey low pressure and low temperature. 3 need veey high pressure and high temperature 4 causes air pollution. select the correct optuon. a 1&2 only. b 2&4 only. c 1&3 only. d 3&4 only
Answers
Answered by
2
1 & 3
It was slow not low
It was slow not low
Answered by
0
3&4 maybe it's right if it's wrong so please tell me answer
sauravraj31:
i think 1 and three answer
meb to but he/she writes low not slow
me to
not meb to
ya
your roght
your right
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