population and feeding the world (Subsistence Agriculture &…
population and feeding the world
Subsistence Agriculture & Industrialized Agriculture
Subsistence agriculture is when own labor and large animals,and the sun are factors for food.
Draft animals are used for helping humans to pull equipment.
Industrialized agriculture is when wealthy nations use machinations to consumes energy.
uses fertilizers,pesticides,irrigation,and it causes more waste.
About 11% of earth is covered with farms,and 25% is used for grazing.
Plantation agriculture is a large scale farm that only grows one crop. It usually is only in a tropical area.
Crop Yeild is when a size of haverest is from a particular crop
Dead Zone us an area in the ocean where marine life can't survive
This populatiom has a lower income.
It has a fast growth due to it being a developing population.
The developing population has a culture industricsl economy
10,000 to 12,000 years ago humans where around the earth all around in different parts of Earth. They where known as Hunter gathers.
They hunted any animal or plants they could find. The plants where used to make medican and soap.
They never stayed in one place due to when resources where low. When thay happened they drifted and pick up and moved.
They domesticated animals to make them in use for their needs. They tamed dogs and other aninals to help them. They also
The places they lived in wasnt so good. Thats was due to theur waste had no wherento go. It caused dieseases to effect people. :
Changes that can effect populations is death rates,birth rates,imiratgtion.
Disasters,disease,wars,accident,emigration are what can lead a population to to decrease.
Demography is a sciencist thay studies human population
These population have a higher income
The population doesn't grow that fast. Causing it to be a slower growth.
There is diversity ecconmy within the population.