A push or pull on an object is called this.
What is a force?
This is all the living and nonliving things in an area.
What is an ecosystem?
This tool can separate iron from sand.
What is a magnet?
This is the main source of energy for Earth.
What is the Sun?
This process breaks rocks into smaller pieces.
What is weathering?
This force slows objects down when they rub together.
What is friction?
Organisms that break down dead matter are called this.
What are decomposers?
This property describes how tightly packed matter is.
What is density?
This movement of Earth causes day and night.
What is Earth's rotation?
This process moves sediments from one place to another.
What is erosion?
This happens when you turn on a lamp and it produces light.
When a lion cub is taught by its mother how to hunt.
What is a learned behavior?
This change turns a liquid into a gas.
What is evaporation?
This forms when an object blocks light.
What is a shadow?
This stage of the water cycle forms clouds.
What is condensation?
This force pulls objects toward Earth.
What is gravity?
When a girl has brown hair and both of her parents do as well.
What is an inherited trait?
This state of matter has a definite shape and volume.
What is a solid?
This phase shows the entire lit side of the Moon.
What is a full moon?
This is formed by a large block of ice that moves slowly across the land.
What is a U-shaped valley?
The movement of energy from one object to another.
What is energy transfer?
Represented by the arrows in a food chain.
What is the flow of energy?
A mixture of substances that are combined so completely that the mixture looks the same throughout.
What is a solution?
This is the concept that makes it look like the Sun is moving through the sky.
What is apparent motion?
These are the 5 steps for how sedimentary rocks are formed.
What are weathering, erosion, deposition, compaction, and cementation?