Suppose both the dog and the girl run at a speed of 2 m/s. calculate both of their kinetic energies. Suppose the dog speeds up and is now running at a speed of 4 m/s what is the dog’s kinetic energy.

radon is correct hope this

carbon traps heat so more of it makes it hotter causing global warming. during the ice age carbon levels in the atmosphere were low so it got very cold. so the common things between them is carbon levels in the atmosphere.