ENERGY THROUGH OUR SUN

CAN USING SOLAR ENERGY AFFECT US?

 

Solar energy uses panels to obtain the suns rays and convert it into energy. This source is a clean source of energy. So it really doesn't affect is, but it is not cheap.
Did you know that some materials used in solar cells are very dangerous? For example, cadmium?



ENERGY THROUGH BATTERIES

HOW MANY KINDS OF BATTERIES DO YOU KNOW?

HOW MANY KINDS DO YOU USE?

 

These are the common batteries that we normally use in our homes.
How good are they? What damages can they cause to the environment?

 





These are other kinds of batteries that we use. These are car batteries.
Do you the damages they can cause?

TYPES OF ENERGY

DID YOU KNOW THAT THERE ARE DIFFERENT KINDS OF ENERGY SOURCES?

 

 

Well, there is a great debate on how many kinds of energy sources exist. Some people divide them into 2. Some others into 6 and others into 9.

 

We can tell you of some that we found in our investigations: