What Is Investment?
Investment is putting money into assets that may provide financial gains, such as real estate or the stock market. It…
How Do Viruses Infect a Cell?
Viruses are microscopic entities that consist of genetic material (DNA or RNA) wrapped in a protective coat called a capsid,…
Carbon Emissions Cause Global Warming
Scientists estimate that natural “sinks” like plant growth and ocean absorption remove about half of the CO2 humans add to…
What is a Recession?
A recession is a period of economic slowdown, usually associated with falling incomes and increased unemployment. It is a normal…
The Meaning of Reform in American History
Reform is a word that can be used to talk about changing something for the better. When we reform something,…
The Importance of Trade
Trade is the buying and selling of goods or services, and the movement of financial assets, across borders. It is…
How Legislation Works
Legislation is a central component of any legal system. It establishes the limits of acceptable behavior, deters criminal activity, and…
Climate Change and How it Affects People
Climate change is a global phenomenon, but it affects people differently. Wealthy nations, which have produced the most emissions historically,…
Epidemics in the 21st Century
An epidemic is the occurrence in a community of cases of a disease significantly greater than would be expected under…
Creating and Implementing a Company Policy
Policy is a set of guidelines that outlines company standards and helps create structure in the workplace. It also ensures…