Welcome - all of my 2025/2026 curriculum and resources for 7th grade science will be posted here! (Work in Progress)
Essential Question:Β Β
Why is the Earth always changing and how do plate boundaries affect the formation of Earth's surface and what impact can they have on our daily lives?
Unit Summary: Plate Boundaries - From Chat GPT
Plate boundaries are the places where the Earth's tectonic plates meet. There are three types of plate boundaries: divergent, convergent, and transform.
At divergent plate boundaries, the plates are moving away from each other. This can happen on land or under the ocean, and it often leads to the formation of new crust. When divergent boundaries occur on land, they can cause the ground to split and form rift valleys.
At convergent plate boundaries, the plates are moving towards each other. When two plates collide, the denser plate will sink beneath the other in a process called subduction. This can cause earthquakes, volcanic eruptions, and the formation of mountain ranges.
At transform plate boundaries, the plates are sliding past each other. This can cause earthquakes, but usually doesn't lead to the formation or destruction of crust.
These plate boundaries can cause changes to Earth's surface, such as the formation of mountains or the opening of new oceans. Understanding plate boundaries can help us predict and prepare for natural disasters like earthquakes and volcanic eruptions.
7.MS-ESS2-2. Construct an explanation based on evidence for how Earthβs surface has changed over scales that range from local to global in size.Β