The main factor was the soil and slavery. The soil in the north was too dry and rocky to grow crops consistently whereas the South's soil was rich with nutrients and grew crops easily. The main cash crops were tobacco and cotton.
D. Expand trade with Africa and Southeast Asia.
Answer:
Option: More and more land was cleared for farming during this time.
Explanation:
The great plains were the region of Texas, Kansas, Colorado, Nebraska, and Oklahoma, were cattlemen and farmers decide to settle down and start a new life in the 1800s. The land was gold for these people in the Great Plains as it provided fertile soils to cultivate wheat and corn. The cultivation of wheat and corn led to the clear more land for farming. Grassland provided an open area for cattle to graze, which helped people to open ranch by herded cattle and taking care of horses.
Several human activities cause damage to the earth sphere and the environment, Some of which include population growth, overconsumption, over-exploitation, pollution, deforestation etc.
- Activities such as as burning of fossil fuels pollutes the earth atmosphere.
- Activities like piling of waste in landfills affects the geosphere.
- Activities like pumping waste into the oceans affects the hydrosphere.
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