Sun and Earth
Matter
Plants
Animals
Motion
100
What causes day and night?
the rotation of the Earth or spinning of the Earth
100
True or false---Oil mixes with water.
False
100
What do plants need to live?
air, water, sunlight, soil
100
What do animals need to live?
food, air, water, shelter
100
Motion cannot happen without...
force
200
The sun is ....
a star, the center of the universe, does not move
200
When water changes from a solid to a liquid, it is...
melting
200
Tell me the main parts of a plant and their jobs.
Roots---soak up water and nutrients from the soil Stem---suck up water like a straw and send it to other parts of plant Leaves---use energy from the sun to make food for the plant Flower---makes seeds for the plant, attracts insects and butterflies to pollen
200
What is a habitat?
a place where an animal lives
200
A force is...
a push or a pull on an object
300
How long does it take for the Earth to make one rotation on its axis?
24 hours or 1 day
300
What state of matter takes the shape of its container?
a liquid
300
How are plants and animals the same? How are they different?
Both are living things. Both grow. Both need food. Animals can move to other locations. Plants cannot move.
300
What is hibernation?
When an animal takes a deep sleep for the winter because there is little food to be found
300
True or false---A force can make an object stop moving.
True
400
How long does it take for the Earth to revolve around the sun one time?
one year or 365 days
400
Tell me the three states of matter and give an example of each.
Solid,liquid, gas--accept reasonable answers
400
Tell me three ways seeds can travel.
Wind, water, animals
400
What is migration?
When an animal moves to a warmer place for the winter to find food until spring comes
400
Tell me how a guitar has vibration.
When the strings are plucked, the strings move back and forth very quickly which is called vibration.
500
It is noon or lunchtime. The sun is...
high in the sky.
500
Explain how water can be changed to all three states of matter.
Ice--solid---melts into a liquid. Liquid water---evaporates and turns into water vapor--a gas
500
How does a plant get its energy to grow?
The sun.
500
Tell me what animals are covered with and give an example of each.
Feathers--birds Fur or hair--bear Scales---fish Wet skin---frog Hard shell--turtle Dry skin--whale
500
It is a very hot summer day and you are sweating. You wave your hand in front of your face. What kind of force are you creating?
Wind
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