Why did European powers met in Berlin in 1885?

Why did European powers met in Berlin in 1885? Big European nations met in Berlin to hold a conference regarding the split up of the federated states of Africa. They wanted to split Africa into separate states in order to gain control over the continent’s abundant natural resources for the development of their industrial sector. […]

Do higher trophic levels have more energy?

Do higher trophic levels have more energy? Because energy is lost in the transfer from one level to the next, there is successively less total energy as you move up trophic levels. In general, we would expect that higher trophic levels would have less total biomass than those below, because less energy is available to […]

What is population density meaning?

What is population density meaning? Population density allows for broad comparison of settlement intensity across geographic areas. In the U.S., population density is typically expressed as the number of people per square mile of land area. What does high population density indicate? A high population density implies that the population is high relative to the […]

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