Combining classic concerns of deficiency diseases with interest to reduce the risk of chronic diet related diseases is the focus of the a. Healthy people 2020
b. Estimated energy Requirements(EER)
c. Tolerable Upper Intake Level (UL)
d. Dietary Reference Intakes(DRI)

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.

. the sierra madre fault zone of southern california

. the san andreas fault california