The time it takes for the Earth to revolve once around the sun.
What is 1 YEAR?
100
Water is made up of 2 Hydrogen atoms and one ________ atom.
What is OXYGEN?
100
The scientific study of plant life is known as this.
What is BOTANY?
100
These animals derive most of thier energy by eating plants.
What are HERBIVORES?
100
This is the capitol city of the United States.
What is WASHINGTON, D.C.
200
The closest planet to the sun.
What is MERCURY?
200
Igneous rocks are formed from this when it cools.
What is LAVA?
200
Seeds need proper temperature conditions, oxygen, and this in order to germinate.
What is WATER?
200
Animals, such as lizards, that warm their bodies in the sun are this.
What is COLD-BLOODED?
200
The name of Earth's largest ocean.
What is THE PACIFIC OCEAN?
300
This is the biggest planet in our solar system.
What is JUPITER?
300
The electrical charge of a neutron.
What is ZERO? (Or no charge.)
300
When plants convert light energy into chemical energy it is called this.
What is PHOTOSYNTHESIS?
300
There are five classes of vertibrates, these are: fishes, amphibians, reptiles, birds, and what?
What is MAMMALS?
300
This is the largest of the 50 US states.
What is ALASKA?
400
When meteoroids enter Earth's atmosphere they are called meteors or, commonly, this. (Make a wish!)
What are SHOOTING STARS?
400
Extreme heat and pressure over a long period of time can turn graphite into this precious mineral.
What is DIAMOND?
400
"General Sherman" is the name given to the largest tree in the world. "General Sherman" is this type of tree.
What is GIANT SEQUOIA?
400
Charles Darwin formulated the scientific theory of this, hypothesizing that all species of life had decended from common ancestors.
What is the THEORY OF EVOLUTION?
400
There has been disagreement over which river holds the title of "Longest river in the world". The two rivers contesting over this title are the Nile and this river located in South America.
What is the AMAZON.
500
The first person to walk on the moon.
Who is NEIL ARMSTRONG?
500
The name given to a very large, slow moving mass of ice and snow.
What is a GLACIER?
500
The term given for the movement of pollen from the anthers to the stigma of a flower.
What is POLLINATION?
500
Canis lupus familiaris is the binomial nomenclature for this animal.