Flashcards in Daily Science 9 Deck (10):
Does sound travel best through a solid, a liquid, or a gas?
Solids because solids are more densely packed and are better at conducting sound.
What measures wind speed?
What measures humidity?
What measures temperature?
Name three areas of the environment that are affected by pollution.
An object that orbits a planet.
A mass of ice, dust, and gases that orbits around a star.
Tell if these animals give birth by laying eggs or live births.
Bird-eggs. Human - live
Butterfly - eggs Cow - live
Shrimp - eggs. Whale - live
Know the layers of the earth