Science
Math
History
Environmental
Pop Culture
100

The inner part of an atom that contains the proton and the neutron is called the __________.

Nucleus

100

(x/120)=3

x=360

100

The Constitution was written in 1787 by some of our greatest leaders. In what city did they gather to write the Constitution?

Philadelphia

100

The first Earth Day was celebrated in this year... A: 1950 B: 1960 C: 1970 D: 1980

C: 1970.

100

80s

Who was the Vice President of the United States for most of the decade?

George H. W. Bush

200

What is the electrical charge of a neutron?

No charge

200

Simplify: 14-2x+3x-1

x+13

200

Who won World War II?

The Allied Powers

200

Where was the first wind turbine developed for electrical power developed?

Scotland

200

What year was the World Wide Web (WWW) first introduced to the public?

1991

300

It is the most common element in the human body...

A: Carbon, B: Hydrogen, C: Oxygen, D: Calcium  

C. Oxygen

300

(8/3)2+3(0.025)=

53/320

300

What was the most successful Chinese Dynasty known as the "Golden Age"?

The Tang Dynasty!

300

Which layer absorbs almost all the ultraviolet radiation that reaches the earth?  

Stratospheric ozone

300

What was the federal minimum wage in 1990?

$3.80

400

This type of water weighs the most... 

A: seawater B: distilled water C: tap water D: none

A: sea water. 

400

(y/3)=(8/6)

y=4

400

What was the first Native American tribe to settle in the United States?

The Clovis

400

Environmental regulations ensure refineries remove certain pollutants. What element, a large contributor to 'acid rain', is removed in the refining process?

Sulfur

400

Everyone was friends with Tom on what groundbreaking website, the most widely used social media site from 2005 to 2009, went live on August 1, 2003?

MySpace

500

In terms of pH, what is ammonia?

Basic

500

Solve the solution set: 2(x-1)=4+2x

-2=4

500

Which countries did the Spanish cede to the US in the Spanish-American War?

Guam, Puerto Rico, and the Philippines!

500

Microclimates are least likely to be produced by

Flat plains

500

What year was Twitter launched?

2006