Show:
Biology
Chemistry
Geology
Geography
Anatomy
100
What is at the bottom of the food chain?
What is Plants
100
What is the chemical formula for water?
What is H2O
100
What is the long ring of volcanos in the Pacific called?
What is Ring of Fire
100
What is the capitol of PA
Harrisburg
100
What is the bone that protects your brain?
What is Skull
200
What process do plants use to make oxygen?
What is Photosynthesis
200
What is the chemical formula for table salt?
What is NaCl
200
What is the inner most part of the earth called?
What is Core
200
What is the largest state?
Alaska
200
How many bones are in your ear?
What is 3
300
What color is blood that has not been exposed to oxygen?
What is Blue
300
What is the most abundant gas in the atmosphere?
What is Nitrogen
300
What was the name of the land mass before the continents separated?
What is Pangea
300
Which side of a mountain tends to have more vegetation?
What is the West
300
How many ribs does each person have
24
400
How many chambers are in the human heart?
What is 4
400
What color is iron when it is exposed to water?
What is orange-red
400
Which bond is stronger, covalent or ionic?
What is ionic
400
Which mountain is the tallest in America
What is Mt. McKinley
400
What is the collar bone called?
What is Clavical
500
What is the bodies largest organ?
What is Skin
500
How many elements are in the periodic table?
What is 118
500
The lithosphere is comprised of two types of plates
What is Continental and Oceanic
500
What are the two longest rivers in north america?
Missouri and Mississippi
500
How many bones are in the human body?
What is 206