Answer:
Bob described the mesosphere and Joe described the asthenosphere.
Explanation:
The Mesosphere is the deepest of all spheres (bob) and the Asthenosphere is semi-fluid molten rock (Joe).
(Have a great day!)
Answer:
Visible light from the Sun
Explanation:
The visible light is known to be a portion of the electromagnetic spectrum that can be seen with naked eyes. It is a form of electromagnetic radiation.
Other forms of the electromagnetic radiation are the infrared and ultraviolet.
The visible light is found or falls within the range of electromagnetic radiation spectrum between the infrared and ultraviolet.
Among the electromagnetic radiation, the visible light is the portion that supplies the energy which warms the earth's surface.
Tundra.
Tundras are places that are frozen, such as Antarctica or the North Pole.
Answer:
a. red-brown
Explanation:
Specular Hematite is a mineral which is found in rocks and soils. The crystal of specular hematite is greyish black in color but it can form the streak of reddish color which is due to the presence of iron oxide. It has metallic luster which gives a look like silver and has shiny flakes.