Earth's Layer
Fossils
Plate Tectonics
Age of Fossils
Recycling
100

A representation of a thing on a smaller scale

Model

100

a mark or impression made by pressure

Imprint

100

Earth's crust is broken up into pieces that are similar to puzzle pieces.

Plate Tectonic

100

the time before the present

Past

100

This process turns used items into new products instead of throwing them away.

Recycle

200

The innermost part of the earth

Core

200

The physical body of a dead living thing.

Remains

200

location where two of the Earth's tectonic plates collide and push into one another

Convergent Plate

200

A group of prehistoric reptiles that lived in the past.

Dinosaur

200

This paper product is commonly recycled after people finish reading the news.

Newspaper

300

The outer layer of the earth between the surface and the mantle

Crust

300

Preserved physical remains of an organism that lived in the distant past.

Fossil

300

location where two of Earth's tectonic plates grind past each other horizontally

Transform plate

300

Hard pieces in your body to help you stand up

Bone

300

Paper, plastic, glass, and metal are examples of these things that can often be reused or recycled.

Materials

400

The Earth’s levels: crust, mantle, outer core, and inner core.

Layers

400

An organism is any living thing

Organism

400

a sudden, violent shaking of the ground caused by the shifting of tectonic plates

Earthquake

400

A tiny, pointy rock that was made long ago.

Arrowhead

400

Soda cans are often made from this recyclable metal.

Aluminum

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