Mostly because the lake smell really bad and the waters really dirty
Answer is 10 units of water molecules.
She must have used the torch as Sun, the tennis ball as Earth and the marble as Moon.
The answer is D=Making new fossil fuels, hope this helps:)
As water is boiled, kinetic energy causes<span> the </span>hydrogen bonds to break<span> completely and allows water molecules to escape into the air as gas (steam or water vapor). When water freezes, water molecules form a crystalline structure maintained by </span>hydrogen bonding<span>. Solid water, or </span>ice<span>, is less dense than liquid water.</span>