Black slaves who wgere imported from africa
Answer:
True
Explanation:
Deep space telescopes are fitted with the faint object cameras, that are way better than ground-based spectroscopically functioning telescopes. The Subaru telescope at Hawaii observed the faintest object ever from a ground-based telescope. But when compared to other deep-space telescopes like Hubble's deep space telescopes it's very small. They have reached up to a magnitude of 31 , which observes 20 times fainter objects .
Tillage is a threat to the soil because it ruins the protective topsoil. hope it helps :)
Answer:
Option C.
Explanation:
Physiographic, is the right answer.
A map which exhibits the land-forms and physical features of an endorsement is known as the Physiographic map. Such maps reveal the position of valleys, mountain ranges, and other natural features of the surface of Earth. It shows the complete physical shape or the land-form sections of a nation. Various colors are used to represents a different physical region.
Answer:
SO2 and NOx
Explanation:
The oxides of Sulphur and Nirogen are the major constituents of acid rain. These oxides combine with the water vapor present in the atmosphere and form sulphuric and nitric acid and thus it rains acid.
The region of the United States most harmed by acid rain is the East Coast, including the Appalachian Mountains and the Northeast. In India the Agra Taj Mahal color is changing from white to Yellow because of acid rain. Acid rains are harmful for are agricultural land as well.
