5th grade Science 1
Renewable or Non Renewable
natural substance that is not replenished (oil, coal)
Non renewable
Primary source of energy for all food chains is the ____.
sun
temperature at which a substance changes from a liquid to a solid is called what
What is freezing?
How long does it take for Earth to revolve around the sun?
365 days/ a year
Renewable or Nonrenewable
an energy source that has a continuous supply (solar power, wind power)
Renewable
Plants use _____, ______, and _____ to make food.
water, sunlight, and carbon dioxide.
A _______ is a state of matter with a fixed shape and volume.
What is solid?
How many days does it take for the lunar (moon) cycle?
long term weather patterns of an area is known as _______
Climate
Define producers
plants that make their own food
Name a decomposer
fungi
What is the difference between rotation and revolution
Rotation is the spinning action of a planet on its axis. Take 24 hours. Causes day and night.
Revolution is the orbit of a planet around the sun. Takes a year.
This is the process of when something is moved/carried away thanks to water or wind
Erosion
top predator of an ecosystem
apex
A rusting bicycle is an example of.
What is a chemical change(reaction)?
revolves around Earth
Moon
_____ is when gas cools and turns into water droplets.
Condensation.
what does an omnivore eat?
plants and meat
True?False?
Sunlight is matter
false
a path that one object takes around another object
Orbit