Answer:
1.305 * 10⁻¹⁰
Explanation:
The earth disk is circular, hence the area of the earth disk is given as:

This ratio represents the fraction that would be blocked if the planet did not reflect any light, hence:
fraction of the total emitted sunlight reflected by earth = 29% of 4.5 * 10⁻¹⁰ = 0.29 * 4.5 * 10⁻¹⁰ = 1.305 * 10⁻¹⁰
~Hello there!
Your question: Which of the following could possibly increase genetic variation indirectly?
Your answer: The following could possibly increase the genetic variation indirectly:
- Increase food supply
-Toxin
- New habitat.
Hope this helps~
Answer:
A. The closer the Earth locations, the farther apart the Venus locations appear to be
Explanation:
- Venus is the closest planet to the earth and is most similar in size but the nearness to the plant depends on the orbit as the planets travel in an ellipse around the sun and thus the distance among them is constantly shifting and changing.
- Venus takes about 224 days to travel around the sun. Thus the distance from the venus form the earth is about 223 million km.
b. soil quality
Explanation:
Topography is the main cause of soil quality problems. Soil quality refers to the capability of soil to support a need. Topography is the shape of the landform in an area.
- Topography determines the quality of soil a whole lot.
- The process of denudation involves the lowering and leveling of the earth surface by gradual wearing away of such surface.
- The sequences of denudation are weathering, erosion, transportation and deposition.
- These factors shapes the topography of an area.
- Soil quality can be lost of useful materials gets carried away by agents of denudation.
- The impact of the agent of denudation are dependent on the topography of an area.
Learn more:
lithosphere brainly.com/question/9582362
soil erosion brainly.com/question/2473244
#learnwithBrainly