Earth Science
Life Science
Force and Motion
Weather
Body Systems
100

What is the day-to-day conditions of the atmosphere called?

Weather

100

What factor do we call the non-living part of the ecosystem?

Abiotic

100

What do we call the measure of the amount of matter in an object?

Mass

100

What is a front where warm air moves in over a cold air mass?

A warm front

100

What system contains the heart, veins, and moves blood and waste through out our body system?

Circulatory

200

What is the layer of gases surrounding the Earth called?

Atmosphere

200

What is an animal that eats other animals or a meat eating animal called?

Carnivore

200

What is a change in velocity with respect to time?

Acceleration

200

What do we call water in the form of a gas?

Water Vapor

200

What system send messages through out our body and talks to all the other systems?

Nervous

300

What is the force of air pressing down on Earth called?

Air Pressure

300

What is the relationship between two kinds of organisms where one benefits without harming the other. (the other is just there)

Commensalism

300

What is a force that opposes the motion of one object moving past another? (slows it down)

Friction

300
What do we call wind that blows from sea to land?

Sea Breeze

300

What do we call characteristics passed from parents to offspring through genes?

Inherited Trait

400

What is the continuous movement of water on Earth called?

The Water Cycle

400

What biome has many different kinds of trees that lose there leaves in Autumn?

Deciduous Forest

400

What is the force of attraction between any two objects due to their mass?

Gravity

400
What do we call any form of water particles that fall from the atmosphere and reach the ground?

Precipitation

400

What is a distinguishing feature or quality of an organism called?

A characteristic

500

What is water vapor that cools and turns into liquid called?

Condensation

500

What do we call wind or water that moves broken pieces of rocks?

Erosion

500

What do we call the tendency of moving objects to keep moving in a straight line or of any object to resist a change in motion?

Inertia

500

What do we call a large swirling storm with low pressure at the center?

A Hurricane

500

What do we call the surroundings and conditions in which organisms live?

Environment

600

What do we call liquid water that changes into water vapor (gas) ?

Evaporation

600

What do we call small pieces of rock or soil?

Sediment
600

What do we call the simple machine made of a rigid bar and fixed pivot point called the fulcrum?

A Lever

600

What do we call the boundary between air masses with different temperatures?

A Front 

600

What is the passing of traits from parents to offspring called?

Heredity

700

What do we call the land area in Earth's system?

Geosphere

700

What do we call the interactions of all the living and non-living things in an environment ?

Ecosystem

700

What is a force with the an object responds to an action called? (as in Newton's third law of Motion)

A Reaction

700

What is a front where cold air moves under a warm air mass?

Cold Front

700

What is a characteristic that is developed from experience or environment; not passed to offspring, called?

Acquired Trait

800

What do we call the areas with all the water on Earth?

Hydrosphere

800

What is the path of energy in food from one organism to another called?

The food chain

800

What do we call how fast an object's change in position with time at a given moment ?

Speed

800

What do we call one of Earth's large Ecosystems with itw own kind of climate, soil, plants, and animals?

A Biome

800

What is the behavior that is developed through experience, teaching or practice called?

Learned Behavior

900

What do we call the system of living things on Earth?

Biosphere

900

What do we call a species that has died out completely?

Extinct

900

What force does not cancel each other out when acting together on a single object?

Unbalanced Force

900

What do we call the floor of an ocean, that contains mountains, valleys, and plains?

Basin

900

What is the behavior of an organism who is born knowing how to do something called?

Instinct

1000

What tool do we use to measure air pressure?

Barometer

1000

What biome is a cool forest of conifers located in the Upper Northern Hemisphere?

Taiga

1000

What do we call the speed and direction of a moving object?

Velocity

1000

What measures wind speed?

Anemometer

1000

What do we call the differences in traits among individuals of the same species ?

Variation