Exploring the ES Model of Earth's Layers

The video tutorial guides students through creating a model of Earth's layers using Tootsie Rolls. It covers the core, outer core, mantle, asthenosphere, and crust, explaining their characteristics and significance. Students are instructed on how to document and submit their models for assessment.

What is the first step the teacher asks students to do in the video?

• Gather all the materials

• Draw a diagram of Earth's layers

• Pause the video and come to Spartan Forum

• Start modeling the Earth's layers

Why does the teacher use white Tootsie Rolls for the inner core?

• Because they are easier to mold

• Because the inner core is white hot

• Because they are the largest

• Because they are the softest

What is the main characteristic of the outer core in the model?

• It is solid

• It is semi-solid

• It is liquid

• It is gaseous

Which color Tootsie Roll represents the lower mantle?

• Green

• Yellow

• Red

• Orange

What is the asthenosphere described as in the video?

• Gaseous

• Solid

• Liquid

• Squishy solid

Why is the green Tootsie Roll used for the crust?

• Because it is the hardest

• Because it represents the vegetation on Earth's surface

• Because it is the easiest to mold

• Because it is the thickest layer

What is the key feature of the model that the teacher emphasizes?

• It should be perfectly round

• It should be edible

• Each layer should be visible

• It should be colorful

Tags

NGSS.MS-LS1-7

What should students do after completing their model?

• Show it to the teacher

• Submit the model directly

• Take a picture and submit it

• Eat the model

What information should be included in the key for the model?

• Only the state of matter

• Colors, names of layers, state of matter, density, and temperature

• Only the names of the layers

• Only the colors used

What is the temperature range mentioned for the Earth's core?

• 1,000 to 2,000 degrees Fahrenheit

• 3,000 to 4,000 degrees Fahrenheit

• 9,000 degrees Fahrenheit

• 5,000 to 6,000 degrees Fahrenheit