Geography Questions and Answers

The part of the earth's crust covered by water bodies is known as the hydrosphere. The hydrosphere includes all water on the surface of the earth, both salt and fresh. This includes oceans, seas, lakes, rivers, and even moisture in the air.

Crystalline rocks are rocks that;
-do not contain fossils
-do not occur in layers i.e they are non-stratified

Solar energy is considered the most environmentally friendly type of energy. This is because it is a renewable source of energy that does not emit any greenhouse gases during production. Solar panels can be installed on rooftops, which does not require any additional land space. Hydroelectric energy, while also renewable, can have significant environmental impacts including habitat destruction and water quality impacts. Thermal and nuclear energy both have significant environmental impacts including greenhouse gas emissions and radioactive waste, respectively.

The Pacific Ocean is the largest ocean in the world. It is larger than all of the Earth's land area combined. The other options, the Atlantic Ocean, Indian Ocean, and Arctic Ocean, are smaller in comparison.

Inselberg is formed from the existence of extensive old plateau