2 points Based on Figure 2, which object has molecules that are moving?*
Figure 2: A glass of water and an ocean wave are both water
in its liquid phase.
O Only the water in the glass has molecules that are moving.
Only the water in the ocean has molecules that are moving.
Both have molecules that are moving.

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.