Ecosystems
Earth's structure
Landforms
Resources
Waves
100

Shows the flow of energy from one organism to the next

What is a food chain?

100

The thickest layer of the Earth

What is the mantle

100

The breaking apart of rock by roots or weather.

What is weathering?

100

Anything that is used from the Earth

What are natural resources?

100

This energy moves by bouncing off particles in a solid, liquid, or gas

What is sound?

200

Two or more food Chains that overlap

What is a food web?

200

The thinnest layer of the Earth

What is the crust?

200

Rock that is carried away to a new location

What is erosion?

200

Coal, Oil, and natural gas

What are fossil fuels?

200

This energy does not need anything to travel through

What is light?

300

The animal at the top of the food chain 

What is an apex predator?

300

The crust is broken into plates that move around over the mantle

What is plate tectonics?

300

Rock that is dropped off in a different location

What is deposition?

300

Energy made from the sun, air, or water

What is a renewable resource?

300

The distance between the two crests

What is wavelength?

400

These break down dead plants and material

What are decomposers?

400

One solid landmass that was formed a very long time ago 

What is Pangaea?

400

These huge blocks of ice cause erosion by scraping the ground as they move

What are glaciers

400

These resources are used to build houses or furniture

What are trees?

400

waves that are categorized by wavelength and frequency

What is the electromagnetic spectrum?

500

These are known as primary consumers in a food pyramid

What are herbivores?

500

This theory explains how plates moved to the position they are in today

The theory of continental drift

500

This type of rock was formed by wind erosion

What is a mushroom rock?

500

This takes over the native plants or animals in an ecosystem

What are invasive species?

500

The colors of the visible light spectrum in order

What are red, orange, yellow, green, blue, indigo, and violet?

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