True of False
Gravity pulls everything toward the CENTER of the Earth.
True
What is an example of a PHYSICAL change?
Examples:
Ice melting
Glass breaking
Tearing paper
What is an apex predator?
A predator that is not hunted
What is the sphere that deals with Earth's water?
Hydrosphere
How many days does it take for Earth to rotate the Sun?
365 days
Salt and sugar look the same. What kind of test could you conduct to tell the difference?
Taste test
What is a decomposer?
Something the breaks down dead materials/animals
The geosphere deals with Earth's...
Rocks, lava, and ground surface
Why is the number of daylight shorter in the winter than the spring?
The Earth is tilted away from the Sun
What is a mixture?
A combination of two or more substances.
What is an ecosystem?
Living and nonliving things that interact in an area.
*Extra points: Can you name one?*
Carbon dioxide
How many planets in our solar system?
8
*For 500 extra points, can you name all of them IN ORDER?*
What is an example of a physical change?
Boiling, freezing, or melting
What is an omnivore?
A living thing that eats both planets and animals
What is one way humans negatively affect Earth's?
Driving, littering overconsumptions
The closer the star, the (brighter/dimmer) it is.
Brighter
What state of matter has the LEAST amount of space between the particles?
Solid
What is a producer?
A living thing that makes its own food
What is the thin layer that separates Earth from space?
Atmosphere