WHAT IS ENERGY
THE STRENGTH AND VITALITY REQUIRED FOR PHYSICAL OR MENTAL ACTIVITY.
There are so many different types of energy, renewable and non-renewable. Renewable is you can use it over an over again but it will not run out. Also you can recycle this kind of energy. Non renewable is where it CAN run out. The type of energy I will be talking about today is Solar. Solar energy is Renewable.
PROS OF SOLAR ENERGY
1.saves lives, 2.saves energy, 3.renewable, 4.can power many things.
CONS OF SOLAR ENERGY
1.expensive 2.energy storage is expensive 3.associated with pollution 4.exotic materials 5.requires space
FOSSIL FUELS: a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
now lets compare...
this kind of energy is solar. It is similar to fossil fuels but it is renewable. it is not however made from the remains of living things.