Choices 1, 2, and 3 all emit carbon dioxide, not enough to destroy the planet, but they still can cause it over a large amount of time, due to Carbon Dioxide being a greenhouse gas. Therefore, the answer is 4. Bicycles do NOT emit any carbon dioxide at all.
After A Natural Disaster , Population Usually Decreases Due To Death Or People Fleeing From Their Home .
the answer is the ratio is off
Answer:
If im not mistaken it is not made by elements
Explanation:
