Phases of the Moon
phases change
landforms of mars
energy and phase change
light and dark of moon
100

a rocky sphere that travels planets

what is moon

100

the relative size of things

what is scale

100

the mixture of gases surrounding a planet

what is atmosphere

100

a measure of how hot or cold something is

what is temperature

100

the sun, the planets that orbit the sun

what is solar system

200

when the Moon is completely dark

what is lunar eclipse

200

a group of atoms joined together 

what is molecules

200

a set of interacting parts forming a complex whole

what is system

200

a pull between two molecules

what is molecular attraction

200

the star that is the main source of light at the center of the solar system

what is sun

300

only part of the Moon is illuminated

what is a crescent moon 

300

different states of same substance

what is phase

300

the solid part of a rocky planet

what is geosphere

300

to provide evidence that goes against a claim

what is refute

300

an object,diagram or computer program that helps us understand

what is model

400

the shape of the illuminated part of the Moon as appeared on

what are phases of the moon

400

the energy an object has

what is kinetic energy

400

a scientist who studies the geology of planets

what is planetary geologist

500

the side of the Moon facing earth is almost but not quite

what is gibbous moon 

500

the way a molecule in a substance moves around each other

what is freedom of movement

500

information about the natural world used to support or refute a claim

what is evidence

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