Rainforests are not generally
considered a source of none of the above choices. You can get food from
Rainforests, and also spices and medicines. In fact, Rainforests have a lot of
variety of plants that have medicinal properties. When you know how to find the
right plant in the rainforests, you can access almost everything.
The three major categories of energy for electricity generation are fossil fuels.
coal, natural gas, and petroleum.
Well first off you can learn about Global Warming and how to help stop it so you can make a difference in the world! You could also learn about what types of animals that you can save or that you want to help or maybe even what to do about all sorts of stuff that you want to learn about.
The capitol of Los Angeles is California.
The legend is that Newton discovered Gravity when he saw a falling apple while thinking about the forces of nature. Whatever really happened, Newton realized that some force must be acting on falling objects like apples because otherwise they would not start moving from rest.