A greenhouse works in a convection way, since sunlight is energy that flows through the greenhouse windows, it then hits a solid surface and turns into heat. Think of it like an convectional oven, the light of the 1100 watt light bulbs used in an electronic oven hits and bounces off the oven walls(which are a solid surface) and turns into heat in order to cook your food.
Answer:
A. It must meet society's needs while minimizing environmental
impact.
Explanation:
Given that sustainability is the practice of utilizing and maintaining natural resources without causing defects to biodiversity balance.
Hence, for an agricultural technique to be considered sustainable "It must meet society's needs while minimizing environmental impact."
This implies that there should be a balance between natural resource exploitation and ecological balance, such that humans can enjoy both the resources and nature without one affecting the other and at the same time, with no negative effect on humans.
The answer is the letter D
Von Thunen is famous from the 19th Century. He made a model that showed how market processes how to use the land in various locations.
I hope this helps!
Jefferson assumed the excise tax bred bureaucrats and it also grabbed a toll on his fellow framers. His individual hatred for the tax and encouragement of Congress permitted for the repeal but it took a problem on the previously down federal revenue.