Select all the answers that are true in reference to the atmosphere. Keeps the earth’s climate unstable
The atmosphere is made up of mostly nitrogen and oxygen
The atmosphere prevents meteors from hitting Earth.
The atmosphere protects life on Earth from deadly cosmic rays
The atmosphere helps to stain life on Earth

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

i'm pretty sure its b i might be wrong though!