SOMEONE HELP ME. NOT A BOT FOR ONCE Newton's three laws of motion allow scientists to calculate the following properties of moving objects.

density
path
position
hardness
speed

Can someone plz me and put everything in your own words

The different layers of gases that extend form the surface of the earth into space

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome