Answer: B. Smoking not only produces negative effects on human health but also on the environment.
I believe the answer would be A, because if water didn’t exist, there would be no presence of living things on earth. Water is a resource for life, thus, presence of living things.
Answer:
Carbon Dioxide and Oxygen
Explanation:
Photosynthesis takes up our Carbon Dioxide and as a bi-product it releases Oxygen.
B it’s volume had become larger than its surface area.
