Wacky Weather
Aliens are real
Planets have feeling too
Stop mooning me
Totally Random!
100
The condition of the atmosphere at a certain time and place.
Weather
100
The study of the universe.
Astronomy/Cosmology
100
Our closest neighbor. Scientists are trying to figure out if we could live there, one day.
Mars
100
Earth's moon is named this. Come on Spanish speakers!
Luna
100
The Raiders just moved from Oakland, California to this city. I am sad. 
Las Vegas
200
The average weather condition in an area over a long period of time. Philadelphia is temperate.
Climate
200
Name this Constellation! 
Big Dipper!
200
This Planet takes 365 days to rotate around the sun. It's also in a perfect spot in the Solar System.
Earth
200
This country was the first into space. The United States was the first to the moon.
Russia
200
The most populated state in the United States!
California
300
The movement of air, caused by differences in air pressure.
Wind
300
A very small, hot star that is the leftover center of an old star. The final stage of a Stars life.
White Dwarf
300
Mr. Sperry's favorite planet. Named after the Roman god of the Sea!
Neptune
300
The moon does this when its getting bigger, and this when its getting smaller. 
Waxing/Waning
300
We saw this country at the beginning of the year. Devils scream in the night.
Tasmania
400
This "zone" is usually hot, and receives the most sunlight of any other zone. It also receives the most rain.
Tropical Zone
Tropical Rainforest
400
Our Sun is currently a yellow dwarf. When it expands and cools in Billions of years, it will turn into this!
Red Giant
400
This planet used to have the most moons, until a recent discovery. Now this planet has the most moons!
Jupiter
Saturn
400
These two dudes landed on the moon first! USA!
Neil Armstrong
Buzz Aldrin
400
Philadelphia's best university. Its very hard to get into so you need to work really hard, and be really smart!
Penn
500
The three gases that make up Earth's atmosphere. Which gas makes up the highest percentage?
Nitrogen, Oxygen, Argon.
Nitrogen
500
The three types of Galaxies we went over in class! Don't let Mr. Sperry down! 
Spiral, Elliptical, Irregular
500
Similar to Earth in size. The Magellan spacecraft mapped the entire surface of this planet from 1990 to 1992!
Venus
500
The name of the first mission to the moon. One small step for man, one giant leap for mankind!
Apollo 11
500
The largest country in South America. It produces more coffee than any other country! Thank goodness, Mr. Sperry needs his coffee.
Brazil