Answer:
The four spheres of Earth drive all of its processes and support life on our unique planet. In this video lesson, you will see examples of how Earth's spheres interact with each other to form an overall complex and connected system.
Earth's Spheres Interact
In another lesson, we learned about Earth's four spheres. These are the geosphere, hydrosphere, biosphere and atmosphere. Together, they make up all of the components of our planet, both living and non-living. And while we can describe each individually in terms of its properties and features, you'd have a difficult time finding an example where one sphere doesn't either touch or interact with at least one other.
This is important because these interactions are what drive Earth's processes. Material on Earth doesn't stay how it is. It gets recycled into other phases and forms. Plants in the ground die, and as they are broken down by microorganisms, they become soil, which can then feed new plants. Water cycles through different phases and locations, like when it evaporates from the oceans and then rains down onto the ground or into a lake. Rock also gets recycled under Earth's surface, where it is melted down and then sent back up in volcanic eruptions.
Explanation:
Answer:
The answer is D
Explanation:
Katelyn is not putting any effort to do the job by not contributing, but still gets rewarder for the high grade. A free rider is someone who takes credit for a job the person did not do. Katelyn is taking this type of credit, so she is a free- rider.
Answer:
He served as a U.S. Minister to France. .
Jefferson supported poorhouses. .
He wanted all children to have access to education. .
Jefferson wrote his personal views on poverty into the Declaration of Independence. .
He believed in self-reliance. .
Jefferson believed in health care.
Explanation:
hope this helps if not sorry
The Crusades contributed to the Age of Exploration by creating a desire in Europe for new products and new trade routes to the East.
Answer: Option B
<u>Explanation:</u>
Crusaders had their hand in this era by innovating and developing new products that could be used by people, new resources and new innovations.
They also contributed by finding the way to reach the eastern part of the world where the demand of the European goods was high and this led to the settlement of the entrepreneur and merchants in the eastern part of the world.
Answer:
The date marking the end of prehistory is typically defined as the contemporary Written historical record for example in Egypt it is generally accepted that pre history ended around 3200 BCE
