Fossil fuel- The sources of fossil fuels are directly from the plants and animals, that are buried millions of years back and are converted into fossil now.

The consumption of fossil fuel leads to the emission of carbon into the atmosphere that is responsible for the increasing global temperature. This is one of the major problem of fossil fuel use.

Nuclear fuel- Nuclear fuels are derived from the radioactive elements such as uranium, strontium and potassium.

One of the major problem of using nuclear fuel is that it releases radioactive waste, that are harmful for various life forms.

Renewable fuels- This are renewable energy that can be generated again and again and are directly derived from the wind, water and the sun. For example, wind mill, solar panels and dams.

One problem of renewable fuels is that it has a lower production of energy such as electricity in comparison to the fossil fuels.

3 0

2 years ago

A gold miner wishes to reduce the suspended solids in his tailwater pit before releasing the water into a nearby stream. Which w

Brut [27]

Answer:

For the process of gold mining , Na₂CO₃ is better than Fe₂O₃

Explanation:

The task of a gold miner , is to extract gold .

For the process of Gold mining , carbon filters are preferred , because by using carbon filters gold can be easily extracted .

In general , silver and gold get adsorbed on the surface of carbon , hence can be very conveniently extracted from the solution .

4 0

3 years ago