Solar energy is more Natural since it comes from the sun and easier to harness, while chemical energy is Dangerous because it may fail and cause damage.
If you gave a little more information i could help you... which statements? is this a multiple choice?
Iron, oxygen and water react with the iron creating a substance known to us as rust.
Hope this helps.
<span>The answer for your question is
B. A warm air mass overtakes a cold one, and the warm air gradually rises and cools. The water in the air condenses to form clouds and gentle rain.</span>
