5th Grade Science Review
1
1
How many stars are in our solar system?
1
Shadows are always _________ of the light source
opposite
Where do inherited characteristics of trees come from?
Parent tree
Matter is ___________________ around us.
everything
plants that make their own food
producers
__________causes the pattern of day and night.
rotation
The Earth revolves around the Sun for this period of time.
365 1/4 days
A mushroom breaks down a fallen log in a forest. What role does the mushroom play?
Decomposer
yellow, sour, solid, gas, magnetism are all example of _____________ properties.
physical
Organisms that eat other organisms
consumers
_____________ and _____________ are the reasons we have seasons.
revolution and tilt of Earth's axis
this organism eats only plants
herbivore
Which TWO conditions help a composter work effectively?
Oxygen and decomposers like worms
When solids dissapear into a liquid, it's called ______.
Carnivores eat this
meat
Our galaxy is called _______________
The Milky Way
this organism eats plants and animals
omnivore
What is the MAIN source of energy in all ecosystems?
Baking a cake is an example of a _____________ change
chemical
Marsha had 5g of salt and 5g of water. When she added the salt too the water and waited, it dissolved. What is the mass of the solution?
10g
________________ is the reason Earth stays in orbit around in sun.
gravity
The organism that begins every food web is a ____________________.
Producer.
What is the name of the "change" some animals, like butterflies, go through?
Metamorphosis
If a solid will no longer dissolve in a liquid, we say that the liquid has reached _____________.
saturation
Water on Earth only changes ___________. It never goes away.
form/phase