5th Grade Science 1
Non renewable means
natural substance that is not replenished (oil, coal)
What is a producer?
Uses suns energy to make its own food.
How many days in a revolution around the Sun?
365 Days
Producers are
plants that make their own food
What is the process of a plant making its own food?
Photosynthesis
Renewable means
an energy source that has a continuous supply (solar power, wind power)
liquid turns into a solid
What is freezing
What is the sun?
A star
Consumers
eat organisms
Boiling water is a ___________ change
What is physical?
Name something that uses electricity energy and produces heat energy
toaster, hot plate, etc.
What is happening when the sun heats up the ocean?
What is Evaporation?
What does photosynthesis produce?
energy for plants to grow
A push or a pull
What is force?
What does a carnivore eat?
meat
Precipitation is...
any form of water that falls from the sky
Name the three states of matter
Breaks down dead material
True or False
Lights that are connected in series all use the same circuit but lights connected in parallell each have their own circuit.
True
what does an omnivore eat?
plants and meat
This occurs when the moon blocks the sun
What is a Solar Eclipse?
If the sun is in the middle of the sky, what time is it?
Condensation is ___________.
a gas is turned back into liquid water
More dense =?
Less dense =?
Sink
Float
Name atleast two parts of the water cycle
Precipitation, Condensation, Evaporation, Collection
revolution is when what?
the earth revolves around the sun one time.
Wind and water cause small pieces of rock to break off the side of a mountain
What is weathering?
If the light is on, then the circuit is _______
What is CLOSED?
How long does it take the earth to complete 1 rotation?
24 hours=1 day
What is Camouflage
When an animal blends in with its environment?
Give an example of an electric conductor
Any object made of metal
This is the process of when something is eroded away thanks to water or wind
What is Erosion?
decomposers
break down dead material
A liquid turns into a solid
What is freezing point OR solidification
Name at least 2 parts of the water cycle?
Evaporation, Condensation, Precipitation, Collection (run off).