What are tectonic plates? A. Small pieces of the Earth's crust. B. Large pieces of the Earth's crust that move slowly. C. Pieces of the moon. D. Pieces of the sun. 相关知识点: 试题来源: 解析 B。解析:文章中提到“Tectonic plates are large pieces of the Earth's crust that move ...
could be alone in the universe. The first reason Earth was able to become this welcoming blue sphere is because it's at just the right distance from the Sun, in a narrow zone not too hot and not too cold, where the temperatures are compatible with liquid water and life....
Black? W: Yes, Steve. M: What are you most interested in? W: The old plates made of clay. I think they are beautiful. M: I'd like to see the robots first. W: You can see them on the first floor. You can take pictures if you like. M: Great. ...
What are Earth's plates? Plate Tectonics: Plate tectonics refers to a theory that consists of the movement of the seven large Earth plates and the movement of the other smaller plates on Earth's lithosphere. The tectonic process began about 3 to 3.5 billion years ago. ...
Planet Earth is made up of four overlapping subsystems that contain all of world’s land masses, water sources, living organisms, and gases. These four subsystems are known as spheres. Geographers break down the Earth’s systems into four spheres that make up the world’s air (atmosphere),...
Passage 9★Think About ItWhat is the structure(结构) of the earth?Tectonic.Pla^7The earth's crust is not one continuous shell, but instead isbroken up into many pieces. These pieces are called tectonic plates byscientists. These tectonic plates fit together like the pieces of a giantrock ...
What are the layers of the Earth's crust? What is the coolest (coldest) layer of the sun? Several sources online say that the coolest layer of the sun is the photosphere, while "What is the Sun? - Facts, Layers & Temperature" says that the ch ...
Quick response(快速应答)15. How many plates are there? (4)16. What can you see in the playground? (swing)17. What's on the table? (bowl)18. A spoon? (yes)19. Where is Ginger? (under the chair) 相关知识点: 试题来源: 解析 15、Four plates.;16、I can see a swing.;17、A ...
What tectonic plate are the Galapagos Islands on? Which layer of earth is made up of tectonic plates? What parts of the Earth make up the asthenosphere? How big was Pangea? On what tectonic plate is most of the United States? What is a plate in plate tectonics?
What are the names of the tectonic plates? Plate Tectonics: The Earth's crust, or lithosphere, is divided into seven major areas called tectonic plates. Each plate drifts around slowly based on convection currents in the mantle. Even though the movement is slow, tectonic plates can have enormo...