Answer: Atmosphere and geosphere.
Geo-sphere is the solid part of the earth. Hydrosphere is the water part. The living things on the earth make up the biosphere. The gases, water vapors etc make up the atmosphere. When a volcanic eruption adds carbon dioxide to the air, the carbon-dioxide is being added from geosphere to the atmosphere. Hence, there is interaction between atmosphere and geosphere.
I believe the answer is C
Answer:
Frequency, 
Explanation:
Given that,
Wavelength of the light,

We need to find the frequency of light. We know that light is an electromagnetic wave. It moves with the speed of light. So,

f is the frequency of light

So, the frequency of light is
. Hence, this is the required solution.
Because solar panels are man made so they can shut down, not move, break, etc...? Don’t judge me, it’s just a guess.
Answer:

Explanation:
Force is the push or pull on object that can cause different things, like acceleration. According to Newton's 2nd Law of Motion, it is the product of mass and acceleration.

The mass of the wolf is 50.5 kilograms and the acceleration is 5.0 meters per square second. Therefore:
Substitute the values into the formula.

Multiply.

- 1 kilogram meter per square second is equal to 1 Newton.
- Our answer of 252.5 kg*m/s² is equal to 252.5 Newtons.

The force required is <u>252.5 Newtons</u>.