Hello there.
What is air pollution ?
Air of a substance that has a harmful and/or poisonous effects.<span>
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Answer:
I think it might be D
Explanation:
Hope this helps. Sorry if I am wrong.
Helen and Tom have received permission to take Ruth<span> and their other friends to </span>Snow Camp<span> for the latter part of their winter break</span>
This question is asking u to convert the number into scientific notation. pretend there's a decimal behind the last zero. move that decimal in between 3 and 4. and count how many digits u went. it's 14. so 3.48 X 10^14
so verbally it's three and forty-eight thousandths times 10 to the fourteenth power. <span />
