Earth's Atmosphere
Cycles of Matter
Earth-Sun- Moon
Space Technology
Star Systems and Galaxies
100

A thin layer of gas around the earth is called

The Atmosphere

100

Which cycle moves carbon throughout living and nonliving parts of the environment? 

Carbon Cycle

100

The ________ moves around the sun.

Earth

100

What is the name of the race that took between countries to see who would be the 1st to explore space?

The Space Race

100

What are huge balls of glowing gas?

Stars

200

Meteors burn up in this sphere of the atmosphere.

Mesosphere

200

Remains of dead animals are broken down by ___________.

decomposers

200

The _________ moves around the earth.

Moon

200

Who was the 1st person to walk on the moon?

a) Buzz light year b) Buzz Aldrin 

c) Neil Armstrong d) none of the above

Neil Armstrong

200

Has 2 stars

a) star systems b) trinary stars c) binary stars 

binary stars

300

Jets fly in this layer of the atmosphere.

Stratosphere

300

__________ produce their own food.

Producers

300

Tides in the oceans come from the _________.

Moon

300

Carries crew members into space

space shuttles or spaceships

300

Two or more stars are called ____________.

Star Systems

400

High-energy X-rays and UV radiation from the Sun are absorbed in the _________.

thermosphere

400

The movement of water through living and nonliving parts of the environment is known as the __________.

Water Cycle

400

The moon's glow is really the ________'s glow.

Sun

400

Astronauts can live here and conduct research

The International Space Station

400

Large grouping of stars.

a) star systems b) galaxies c) clusters

Clusters

500

 All weather occurs in this layer of the atmosphere

Troposphere

500

When water falls to the earth this is called _____.

a) evaporation b) condensation c) precipitation

Precipitation

500

All living things can be found in which earth system?

Biosphere

500

_________ protects astronauts from extreme temperatures in outer space.

space suits

500

The distance light travels in one year

Light-Years