Bill is one of the richest men in the world, but he’s also selfless and donates a...
Hurricanes are among the most powerful natural events on Earth, and they can cause tremendous damage to...
A treatment is something that health care providers give to patients to control, lessen, or even cure...
A sentence is an array of words arranged in a particular order that conveys a fact, a...
Infection is any illness or condition caused by germs (such as bacteria, viruses, fungi, or parasites) that...
Investment is the act of putting money into something that will increase in value or produce income...
An economy is the total societal production of goods and services. This includes all the crops and...
Greenhouse gases (GHGs) are molecules that absorb and retain thermal radiation emitted by the Earth’s atmosphere, making...
Biodiversity describes the variety of living organisms on Earth, from bacteria and protozoa that can be seen...
Police are a group of people constituted by a state with the power to enforce the law...