The path the Earth travels in around the sun is called an ____.
circle
line
gravity
orbit
The International Space Station is a natural satellite that has scientists living on it for years at a time.
FALSE
TRUE
It takes ____¼ days or 1 year for the Earth to complete its orbit around the sun.
300
100
525
365
Air resistance pushes against a moving object, such as a car, and slows it down.
FALSE
TRUE
________ is a force that slows things down that are moving through air.
Air resistance
Water resistance
Gravity resistance
Earth resistance
______ are materials that are attracted to a magnet.
Magnetic materials
Non-magnetic materials
In space, a body which orbits a larger body is called a ______.
Earth
satellite
gravity
planet
As well as turning on its axis, the Earth ______, or moves around, the sun.
slides
rotates
stays
revolves
___________ is a force that slows things down that are moving through water.
Gravity resistance
Air resistance
Water resistance
Earth resistance
_______ are features that help plants and animals to live in their environments.
Migration
Hibernation
Adaptations
_____ describes how the animal’s body goes into a deep sleep for a long period of time.
Adaptation
Hibernation
Migration
During the cold winter months the tree has no leaves at all.
FALSE
TRUE
The force between two surfaces that are trying to slide past each other is called _____..
gravity
friction
science
The amount of gravity an object has depends on ____.
weight
color
size
name
In fall, when the days begin to warm up, we see new leaf buds on the branches.
FALSE
TRUE
It is the force which attracts or pulls all objects towards the Earth.
FORCE
SUN
GRAVITY
UNIVERSE
The moon is a natural satellite of the Earth.
TRUE
FALSE
The _____ are spring, summer, autumn and winter.
climate
seasons
weather
A _____ is any force that is applied to another object or person.
applied force
gravity force
abnormal force
magnetic force
A _____ is a material that has an area around it where magnetic force is active.
wood
magnet
metal
plastic
Plant leaves are green because they contain a green substance called ____.
carbon dioxide
photosynthesis
oxygen
chlorophyll