The false statement is -
a. Agricultural production has increased slightly since 1960.
The agricultural production in Africa, since 1960 until the present, has been increasing at a moderate rate, not at a small rate. If it was only a slight increase, considering the ever-growing population on the continent (it is the continent with fastest and biggest growth of population) than very big portion of the ''plus'' population would have died from starvation. The continent definitely needs bigger production, especially for its own needs, but it has to be said that little by little the situation is getting better at some regions.
A current turns a conductor into an electromagnet. ... When the electromagnet is placed near a fixed magnet, the two sets of poles repel and attract each other. This produces a force that makes the conductor rotate (spin) at high speed. This turns a shaft, which then drives a machine.
The answer is true. Yes bigger countries do receive mo money then smaller countries
Answer:
There are four layers of the Earth, including Inner Core, Outer Core, mantle, and Crust. Each layer has its characteristics because of its temperature and formation.
The inner core is solid with iron and other metal deposit in it. The outer core is liquid, while the mantle is composed of silicate rocks. The crust is the outer layer of the earth, consist of different types of rocks.
The earth was able to develop a layer structure because of the climatic change it had millions of years ago, where the hardest metal reached to its core.
