1. The answer is B. the asthenosphere
Asthenosphere is a layer of the Earth situated below the lithosphere. It is a semi-fluid and ductile rock or partly molten rock. Due to semi-fluid state of asthenospheric rock, it behave like a plastic and flow gradually. Thus, causes movement of continents.
2. The answer is C. collision between tectonic plates
The Earth’s crust becomes unstable when tectonic plates meet. As the plates slide past each other and push against each other. This causes earthquakes and volcanic eruptions at the edge between the plates.
Answer:
The population is the number of individuals of the same species that can be effectively interbreeded and separated from other communities, whereas the society is a group of individuals.
Answer:
Position 4
Explanation:
Position 1 and 3 are easily identifiable as Summer and Winter as the Americas are are facing directly at and away from the sun. Position 2 is Spring as North America is getting more sunlight that position 4, leaving position 4 to be autumn/fall
Hope you can follow that mess of logic :/
Answer:
These areas had the most resources.
Explanation:
When you are settled by rivers, you have the sources you need to grow crops, raise life such as cows, pig, chicken. Not only this but you also have a place to bath, collect drinking water, and wash clothing. Life thrives more on river sides rather than inland during these times as they did not have all the tech we do today.
