Diatoms are made of silica (hydrated silicon dioxide)
Answer:
Due to the dense atmosphere
The magnetic field of the earth
Explanation:
Most particles in the solar wind do not reach the earth's surface because the atmosphere is very dense and the protecting magnetic field of the earth.
A solar wind is a burst of energetic particles from the sun which are made up electrons, ions, etc.. They travel at a very high velocity.
- The magnetic field of the earth is able to deflect these charged particles away.
- In areas such as the pole, the interact with the atmosphere to produce very stunning auroras.
Answer:
9 th qn answer us 4th option(D)
and 10 th qn answer is 3rd option (C)
Answer:
uhh either natural and reproductive pretty sure it's reproductive