<span>The upstairs of a house being warmer than the downstairs is an example of heat transfer by -- convection</span>
The effect is due to static electricity when Lucas rubbed plastic ruler on the sweater he caused the ruler to become negatively charged due to rubbing creating a negative charge that is carried by electrons so when he waved above pieces of paper positive charges present in the atoms of paper became attracted to negatively charged ruler.
Answer:
silviculture should follow natural processes.
foresters should plan for the long-term and science should guide them.
forests have intrinsic value, humans need to extract forest products, and social and economic concerns are important.
Explanation:
took the test and notes.
The answer you're looking for is C) hot & wet.