What's the Matter?
Who's the Man?
Our Changing Earth
Settling the New World
A River Runs Through It
100
A measure of the pull of gravity on an object
What is weight?
100
This explorer was responsible for the Columbian Exchange
Who is Christopher Columbus?
100
Molten rock from deep inside Earth that originates in the mantle
What is magma?
100
This man was chosen to lead the Roanoke colony. He was a poor leader, but a great artist.
Who is John White?
100
These organisms are at the first trophic level in a river ecosystem
What are phytoplankton?
200
Particles that are in the nucleus of an atom that have no charge
What are neutrons?
200
This explorer went to what is now Florida, searching for the Fountain of Youth
Who is Juan Ponce de Leon?
200
A crack or break in Earth's crust
What is a fault?
200
This colony was established by James Oglethorpe for England's debtors and poor
What is Georgia?
200
Contaminants from a specific identifiable source are classified as this
What are point source pollutants?
300
A substance with a pH of 10 has this classification
What is a base?
300
This explorer inspired manyother with his book of travels through China
Who is Marco Polo?
300
The moving of Earth materials by wind, water and ice
What is erosion?
300
These taxes forced colonists to pay a tax on all items imported from England
What were the Townshend Acts?
300
This is the part of the river where micro-invertebrates are found
What is the photozone?
400
The part of a solution in which another substance is dissolved
What is a solvent?
400
This explorer was the first to captain a ship that sailed around the world. He died before the final leg of the trip.
Who is Ferdinand Megellan?
400
This is the area in the Pacific Ocean where most earthquakes and volcanic eruptions occur
What is the Ring of Fire?
400
This was the site of the first battle of the Revolutionary War
What is Lexington?
400
In photosynthesis, plants use energy from the the sun along with water and carbon dioxide to form nutrients and this element
What is oxygen?
500
Chicken noodle soup is classified as this type of mixture
What is a heterogeneous mixture?
500
This explorer was knight by the queen, but was actually a famous pirate
Who is Sir Francis Drake?
500
This is the name of an upward mountain fold
What is an anticline?
500
This was the agreement that officially ended the American Revolution
What is the Treaty of Paris?
500
This is the classification for all non-living things that affect an ecosystem
What is abiotic?
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