The energy exchanges between space, the atmosphere, and earth’s surface produce weather and climate earthquakes and tides mountains and volcanoes

it should be, weather and climate. because the energy exchange between space  as in the sun's energy creates heat on the earth which creates weather like rain and storms which also depends on the atmospheres conditions as well as the humidity and the texture of the earth's surface all make a dependant factor on weather and climate. I hope you have the right answer!! =)

good one: produce hormones that plants grow.

bad one: the problem with organic matter is that while plant nutrients are needed for crop growth, they can also stimulate excessive growth of the wrong plants – mainly, algae.

i think the answer is b.

hope it