Where does all the energy in a food chain come from?
The sun
What is an organism?
An organism is a living thing
How long does one revolution of earth take?
365 Days
Which direction does the sun rise in?
East
Every force is either a _ or a _.
Push or pull
Light and heat are forms of energy.
a. True
b. False
a. True
What adaptation allows the sea turtle to swim in the ocean?
It's limbs (flippers)
What is the basic unit of life?
Cell
What causes day and night?
Earth's Rotation
What is one problem about water caused by global warming?
Sea level rising
What are the three phases of matter?
Solid, liquid, gas
What is the difference between kinetic and potential energy?
Kinetic is energy in motion and potential is energy in one position or not moving
What adaptation does this animal have?
Camouflage
What is the name of this stage?
Pupa
Based on this picture, what season is it in North America?
Winter
Which of these is in the center of the Solar system?
a. the Moon
b. Mercury
c. The Sun
c. The Sun
What type of energy could you store in a rubber band?
Potential
Will these magnets repel or attract each other?
The magnets will repel or have repulsion force
Learned behavior where some animals move during the winter to find food?
Migration
What type of life process is this? ?
The life cycle of a butterfly
Give an example of a renewable and nonrenewable resource.
Ex. Water and Coal
The movement of the Earth around its own axis causes ------ and -----.
a. day and night
b. day and light
c. months and years
a. day and night
What is velocity?
The speed and direction something is going
Force that opposes motion
Friction
What would happen to the population of hawks and mice if the snakes disappeared?

Hawks would have less to eat (some might die), mice would have one less predator so their would be more of them.
Why and when do animals hibernate?
To save energy when there is not a lot of food available.
What are the stages of the water cycle?
Evaporation, condensation, precipitation and collection
The main source of energy in Earth is the Sun.
a. True
b. False
a. True
How do the molecules in a liquid move?
Around each other
What has mass and takes up space?
Matter