Answer:
B. Aerobic bottom water
D. High organic productivity in the overlying oxygen rich water
Explanation:
A Shale is a sedimentary rock usually formed from silt and clay-size mineral. There are different colors of Shale. The Black Shale is formed under anaerobic conditions. This means that oxygen is deficient in the water where the Shale forms.
A little amount of organic materials is required for the formation of Black Shale and because Black Shale is formed in an environment lacking oxygen, an oxygen-rich water would not be necessary for its growth. Sediments are necessary in the formation of Black Shale.
Answer:
the mineral is reflective
If the light bounces off of the mineral, it is a reflective mineral, because it is like the light is reflecting.
Hope it helps you!
Answer:
dust
Explanation:
because if you calculate the mass of the sun you get 50mph is how fast the car is and its false and yes
I'd say D, as we don't affect the earth as we get more of it.
