Answer: A positive feedback loop occurs in nature when the product of a reaction leads to an increase in that reaction. If we look at a system in homeostasis, a positive feedback loop moves a system further away from the target of equilibrium.
Answer:
Hell yea! Why do you think countries like China tried to limit their population?
Big population=less resources
Small population=lots of resources
The way humanity is going I'll be surprised if we are still not extinct by the next hundred years.
Explanation:
4) Polaris
Stars emit light with energy generated by nuclear fusion, think of the Sun as an example. Polaris is a star, it's the brightest star in the little bear constellation, and therefore the correct answer.
You can visit Paektu Mountain, Mansudae Hill Grand Monument and lot more.