How long is one rotation on Earth?
24 hours
a scientist who studies stars, planets, and other objects in the universe
Astronomer
Name a star in our Solar System.
The Sun is the only star in our Solar System.
Why does the Sun look bigger and brighter than any other star?
The Sun is the star closest to the Earth.
The Earth _________ the sun at the same time as it spins.
orbits
How long does Earth's revolution take?
365 1/4 days
The pull between Earth and other objects, which acts even without touching..
Gravity
a diagram that shows what eats what in an ecosystem
A Food Web
an organism that breaks down droppings or dead organisms
decomposer
to mix evenly into a liquid by breaking apart into pieces that are too small to see
dissolve
the stuff that things are made of
matter
when a gas turns into a liquid
condensation
a person who uses science knowledge to design something in order to solve a problem
engineer
when a liquid turns into a gas
evaporation
What do you call it when multiple forces of equal strength are acting on an object and there is no movement?
Balanced Forces
a push or a pull
force
