I think it should be the second choice
If wavelengths of light
from a definite region of the spectrum are engrossed by a material, then the
materials will appear to be the complementary color. If violet light with
wavelength of 400nm is immersed, the material will look yellow. If the material
engrosses blue you will perceive the color orange.
Human activities that contribute to desertification include the expansion and intensive use of agricultural lands, poor irrigation practices, deforestation, and overgrazing.
Depending on the research you find, it could vary. Explain to them that while watching TV is not an "evil" thing, it can have some affects in the youth. Tell them how it can affect the behavior with friends, family and other people whom are around them. In addition you could even as far as mentioning academic success and failure.
Answer:
c. prevented supplies from entering or leaving.
Explanation:
The siege of Vicksburg was a military campaign that took place during the American Civil War. In this campaign, the Union Army was able to prevent supplies from entering or leaving Vicksburg. This was the last major Confederate stronghold on the Mississippi River, and by capturing it, General Ulysses S. Grant was able to fulfill what was known as the Anaconda Plan.
