There are 50 states of the US
<span>Atmospheric pollution has drastic effects on the health and well-being of people, plants, and animals on Earth.
</span>
Hello! Ahh okay let’s see... I’ve studied this before.
So an example of an open system can be something like living organism such as a human being. We actively interact with our environment, which results in changes to both the environment and us. For example... we eat to acquire energy.
I hope this helps, I tried to give a pretty detailed example. Have a great night!
~Brooke❤️
Answer:
use bigger dams,
the underground system clear
make sponge city
D. Obviously because it was large and they didn't have a lot of supplies to go across also it was very deep.