Earth Systems Overview

Front

Theory

Back

A well-supported tested view of something based on observations and facts.

Tags

NGSS.MS-PS1-2

Front

Hypothesis

Back

A guess or idea about how something might work, based on what we already know. It can be tested by doing experiments or collecting data.

Tags

NGSS.MS-PS1-2

Front

Observation

Back

Looking at something carefully to learn more about it.

Front

Data Collection

Back

The process of gathering information or facts that will help answer a question or test an idea.

Tags

NGSS.MS-LS2-1

Front

Analysis

Back

Looking at information closely to understand what it means or to find patterns or answers.

Tags

NGSS.MS-LS4-1

NGSS.MS-PS3-1

Front

Conclusion

Back

State whether your hypothesis was true.

Tags

NGSS.HS-LS3-2

NGSS.HS-PS1-2

Front

Biosphere

Back

The part of Earth where life exists, including the land, water, and air.

Front

Atmosphere

Back

The layer of gases surrounding Earth, like air, that we breathe and that protects us from harmful rays from the sun.

Tags

NGSS.MS-ESS2-4

Front

Hydrosphere

Back

All of the water on Earth, including oceans, rivers, lakes, and even water in the air.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Front

Geosphere

Back

The solid part of Earth, including the land, rocks, and soil.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3