Solar System
What is the job of the leaf?
making food for the plant from the sun
What are the 3 main states of matter?
solid, liquid and gas
When two magnets are lined up with the same poles facing each other (north/north or south/south) what happens?
the magnets repel
Non-example: moon, comet
Which plant structure brings in water from the soil?
root
What happens to a solid to turn it into a liquid?
add heat
What force keeps the planets in orbit around the sun?
gravity
Revolve: going around
What is one way a Cactus survives in the desert?
They have shallow roots that stretch out wide to catch any rain that falls and they can store water in their stems.
When water is heated it changes from a liquid to a ____?
Gas
What are some physical properties we could use to describe a button?
texture, size, mass/weight, color ...
What is the correct order of a frog life cycle?
tadpole, tadpole with legs, froglet, frog
To change liquid to a solid you _______________.
take away heat (cool it down)
What is an example of a non-reversible change?
cooking, baking, rust, burning, exploding, digesting
Put the organisms into the proper order they would exist in a food chain: plant, eagle, snake, rabbit.
plant, rabbit, snake, eagle
State where particles are tightly packed together.
solid