An organism's young, or children

Plants use water, sunlight, and carbon dioxide to make their own food.

3 states of matter-solid, liquid, gas

A group of the same kind of organisms living in an ecosystem

When water falls from the atmosphere as rain, snow, sleet, and hail

An animal that is naturally preyed upon

The third stage of complete metamorphosis, where insects create a cacoon around itself and changes form inside.

Light BOUNCES off an object

A natural resource that can be replaced as it is used

The place where an object is located

An animal that naturally preys on others

An organism that makes its own food

A circuit with more than one path. If one goes out, the rest stay on.

Light bends as it passes from one medium to another, such as a lens or prism

To push away

Organisms take in oxygen and convert it into carbon dioxide

To spin or turn on an axis

One day or 24 hours - earth faces the sun for 12 hours and faces away from the sun for 12 hours.

Hills of sand formed by wind

A set of procedures to follow during a scientific investigation

Rock that is formed when layers of sediments are compacted and cemented

To move in a path around an object

One year- gives the Earth its seasons

Water that flows over the surface of the ground, sometimes taking sediments with it.

An object orbiting around the Earth

Small particles of rock that are weathered off larger pieces or rock

Energy from the sun

A state of matter with fixed volume and shape

The part of a solution that dissolves in a liquid

A mixture in which one substance dissolves in a liquid

A huge ball of gasses that gives off its own light. The only star in our solar system

Air vibrations we can hear

The ability of a substance to dissolve in a liquid

The LIQUID part of a solution

A measure of how far an object moves in a certain amount of time

The dark, cooler spots on the Sun

A circuit with only ONE path. If one goes out, the rest go out.

Fossils that show traces of ancient organisms such as footprints or fossilized droppings.

When light passes through a surface, such as a window

Heat Energy

How much space an object takes up

The amount of gravity pulling down on you

Alternative energy provided by the movement of wind

Water vapor escapes from plant's pores

A characteristic

The constant movement of water throughout the Earth's atmosphere

The direction the sun appears to SET

Factor that changes in an inverstigation

What doesn't change in an experiement