Answer:
A. technology can be used to overcome physical barriers and boundaries
Explanation:
The ability to dam water and use of improved transportation are clear proofs of how we can overcome physical barriers and boundaries.
- Dam water is an engineering revolution by which water can be made available all year round.
- Also, damage to the ecosystem caused by excess water is circumvented.
- Roads that are pliable are of huge important in breaching geographical imitations. A good transport system can make use of this connectivity.
- Air transportation has improved the ease of travel and reduced travel time greatly.
- Both dams and good transportation are clear engineering solutions to overcome limitations of nature.
In general, physical weathering from temperature changes is most common on the shorelines, because waves are able to take down rocks that have been weathers. They would be least noticeable inland, in desert areas with little forestation.
<span />
Answer:
Because Earth's gravitational pull is so strong, we do not notice the pull from other objects. Earth's gravity pulls everything to the center of Earth and prevents us from flying off into space
Answer: Africa
Explanation:
The oldest homo sapiens skeleton found was in Africa. Homo sapiens is believed to have evolved in Africa about 315,000 years ago. This is when the remains found in Morocco is believed to have lived. Also, the second oldest remains of a homo sapiens believed to have lived 200,000 years ago was discovered in East Africa.
It was not until thousands of years later that Homo sapiens migrated from the African continent, reaching China about 120,000 years ago, Australia about 65,000 years ago and Europe about 45,000 years ago. It is believed that homo sapiens came to settle in the Americas about 14,000 years ago.
1. I would say it is D. Europeans bought slaves from Asian traders.
2. Sikhism.
Hope this helps!!
