Bank ABC Climate: the average conditions in the atmosphere
a long period of time
Meteorites: shooting stars or chunks of rock that burr
atmosphere before reaching the Earth
Weather: the day-to-day changes in the condition
What you still need to know ??
Importance of the atmosphere
The atmosphere is the thin layer of gases surrounding
important to life on Earth as we know it because it:​

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.