Energy is the power we use for transportation, for heat and light in our homes and for the manufacture of all kinds of products. There are two sources of energy: renewable and nonrenewable energy.onrenewable Sources of Energy. Most of the energy we use comes from fossil fuels, such as coal, natural gas and petroleum. Uranium is another nonrenewable source, but it is not a fossil fuel.
2. Lac Rose: Also known as the Pink Lake, this shallow, salty lake is one of Senegalâs most popular tourist destinations. On sunny days, the water appears bright pink, owing to the waterâs high salt content.
Why is Cairo Famous? Cairo is the capital of Egypt and the largest city in the  Middle-East and second-largest in Africa. It is a metropolitan  area, which is the 13th largest in the world. The â¦area is known for  its landmarks that represent both Ancient Egypt and its Islamic  history. King Cheops' pyramid was built in 2650 BC, which is one of  the Seven Wonders of the World. 2 people found this useful.