They change chemical energy into kinetic energy. They change solar energy into chemical energy. They change wind energy into heat energy. They change mechanical energy into solar energy.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Giant redwood trees change energy from one form to another. How is energy changed by the trees?
Possibilities:
- They change chemical energy into kinetic energy.
- They change solar energy into chemical energy.
- They change wind energy into heat energy.
- They change mechanical energy into solar energy.

They change solar energy into chemical energy.