The dramatic population explosion that occurred in Europe and around the world in the 1600s is most attributed to the __________
. A.
introduction of high-calorie crops from the Americas
B.
invention of the steel plow
C.
utilization of animals in the fields for labor
D.
development of agriculture
THE ANSWER IS A, I MADE THIS SO I COULD LOOK BACK ON IT FOR MY OWN REFERENCE.
Answer: Most People of India (75%) are of Aryan descent and live in the northern part of India. Nearly about 22% of Indians are of Dravidian origin and live in the south
When contamination enters groundwater, it moves along with the direction of the groundwater. As it spreads out, the contamination takes on a particular shape called a __plume___.
