Answer:
Let the land lie fallow for a season.
Explanation:
Plants use soil nutrients in their metabolic processes, but these nutrients are not eternal, so as the plant consumes nutrients from the soil, the stock of these nutrients will decrease, so it is necessary to let the soil "rest" for a while, so you can restore nutrient levels.
One way to do this is to use the agricultural technique called "Landing," which is the method of planting that divides the land into three parts: two cultivated parts and one at rest. The rest part remains without planting for the recovery of its nutrients for about a season. Then there is a relay between the areas.
Answer:
The Constitution established a Federal democratic republic. It is the system of the Federal Government; it is democratic because the people govern themselves; and it is a republic because the Government's power is derived from its people.
Answer:
So they could take over the Eastern hemisphere
Explanation:
They all wanted different parts of the same hemisphere so there isn't arguing over who gets what
Answer:
A. Humans first lived in East Africa.
B. Migration occurred by land and sea
D. Humans crossed a land bridge to North America.
Explanation:
Human migration is defined as the movement of humans from one place to another.
The earliest humans lived in East Africa about 3 million years ago and the earliest humans are known as Homo habilis. Richard Leakey found the first human species in the 1960s at Omo Kibish in south-western Ethiopia.
Migration occurred by land and sea in the earlier time. Humans used land bridges to move from one place to another and whenever sea level goes down they migrate through sea or water sources as well.
During the last ice age, humans crossed a land bridge to North America from Asia about 20,000 years ago. The land bridge is submerged underwater due to rise in sea levels.
Hence, the correct answers are "A, B, and D"