Answer:
D. Nuclear Power Plants
Explanation:
Nuclear Power is technically a green energy source that doesn't harm the environment and contribute to pollution. It does leave nuclear waste when done with use though that will be radioactive for thousands of years.
I'm assuming you meant subsistence farming? If so then yes, it would be a large problem because they would then not have enough food to feed themselves.
Answer: For instance, plants (biosphere) grow in the ground (geosphere), but to survive they absorb water (hydrosphere) and carbon dioxide (atmosphere). Nor are plants merely absorbing: they also give back oxygen to the atmosphere, and by providing nutrition to animals, they contribute to the biosphere.
Hope this helps...... Stay safe and have a Merry Christmas!!!! :D
Explanation:
I got B but some of the numbers are blurry
I would say plum pudding, because the movement of electrons is sporadic, and the layout does look like plums in pudding.