B. It traps heat and warms up our planet.
Answer:
the answer is A im 99 percent shure
Animal cells don't have chloroplasts, the food-making structure found in plant cells.
Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. Materials from the land's surface can move through the soil and end up in the groundwater. That is why pollution can contaminate an aquifer.
hope this helps:)