Weather
Forces
Earth, Moon, and Sun
Ecosystems and Biomes
Animal Life Processes
100

The temperature at which condensation begins is called ___

Dew point

100

______ is a force that pulls objects down.

Gravity

100

A ___ is a body that orbits a plant.

Satellite

100

 Organisms that makes its own food

Producers

100

___ help animals move their body parts.

Muscles

200

Wispy, feathery clouds are called ___

Cirrus

200

______ is a measure of the force of gravity.

Weight

200

A ___ is an object that orbits the sun.

Planet

200

Breaks down waste

Decomposers

200

An animal that eats only other animals.

Carnivore

300

Clouds that form in flat layers are ___

Stratus Clouds

300

 ___ is a characteristic of a moving object.

Momentum

300

The spinning of earth on its axis is ___

Rotation

300

A ___ is an area that receives less then 25 cms of rain a year

Desert

300

An immature form of an animal that looks very different from the adult.

Larva

400

A long period of scarce rainfall or dry weather is know as a ___

Drought

400

The force that two surface exert on each other when they rub against each other is ___

Force

400

___ is the amount of matter in a object.

Mass

400

___ are forests in which get a lot of rain.

Rain Forests

400

Materials are exchanged between the embryo and the mother through an organ called the ___

Placenta

500

___ air masses form over land.

Continental

500

___ is measure of the amount of matter in an object.

Mass

500

A ___ is a giant ball of hot gas.

Star

500

The ___ is extremely cold.

Tundra

500

A ___ is a nerve cell with a unique structure for receiving and passing on information.

Neuron

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