Science & Lewis & Clark

What is a large round body that revolves around a star?

• star

• moon

• comet

• planet

A measure of how far north or south a place is from the equator. (They are the lines that run from east to west on the globe)

• Longitude

• Latitude

The change of gas into a liquid is called....

• vapor

• condensation

• rain

Thomas Jefferson was elected the ______ president of the US.

• 1st

• 2nd

• 3rd

• 7th

Lewis & Clark were...

• senators

• tailors

• army officers

• scientists

The price of the Louisiana Purchase

• 2 million

• 15 million

• 100 million

• 1 bazillion

A substance that does not have a definite shape or volume.

• solid

• liquid

• gas

• Mrs. Q's brownies

Who was the map maker on the trip?

• Clark

• Sacagawea

• Lewis

• the dog

A __________ is a combination of two or more substances that keep their identity.

• mixture

• solution

• solute

This process wears down rocks or breaks them into smaller pieces, making them weaker. (Ex: acid rain hitting rocks, making them fall apart)

• erosion

• weathering