5th Grade Science 1
What type of resource is not able to be replenished (oil, coal)?
Non renewable
What is a producer?
Uses suns energy to make its own food.
How how does a rotation of the earth take?
24 hours
Consumers are
organisms that eat other organisms
What is the process of a plant making its own food?
Photosynthesis
What type of resource has a continuous supply (solar power, wind power)?
Renewable
When a liquid turns into a solid it is called
freezing
What is the sun?
A star
When a solid turns into a liquid it is called
melting
Name at least 2 parts of the water cycle?
Precipitation, condensation, evaporation, collection (any two)
True or false: a toaster uses electricity energy and produces heat energy
True
What part of the water cycle is happening when the sun heats up the ocean?
Evaporation
Where does photosynthesis take place?
the plants leaves
True or false: a herbivore eats only plants
true
what does an omnivore eat?
plants and animals (meat)
Rain, sleet, snow, hail (any combination of two)
This is the process of when something is carried away by water, ice, or wind
erosion
These 3 things are required to create an electromagnet
What are battery, copper(wire coil) and nail?
What does a carnivore eat?
animals (meat)
True or false: objects that are less dense than water sink.
false
This occurs when the moon blocks the sun
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
True or false: A dead animal is a decomposer
false
What % of the Earth's surface is covered by water?
71%
How long does one revolution around the sun take?
1 year
The process when small pieces of rock break off the side of a mountain by water or wind
weathering
If the light is on, then the circuit is _______
What is CLOSED?
Baking a cake is a ____________ change
chemical
Boiling water is a ___________ change
physical