Answer
Physical weathering weathering is is breaking breaking up up rocks rocks by by force, force, while while chemical weathering weathering involves involves chemical chemical processes.
Explanation:
- Physical weathering refers to the mechanical weathering that takes place due to the freezing and thawing go the rocks which are exposed to hot and cold temperatures of the day and night
- An example of physical weathering is the onion peel weathering of rocks.
- While chemical weathering is the weathering by addition of oxygen, water and carbon to rock minerals.
B. False. It was the French soil.
Answer:
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Explanation:
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.
