science
what is the unit of power?
watts
what is the longest river in Europe?
Volga
Who created the iPhone?
Steve Jobs
What is the force that pulls objects toward the center of Earth?
Gravity
Which country has the largest population in the world?
China
Who was the youngest president?
Theodore Roosevelt
What is it called when plants convert sunlight into energy?
Photosynthesis
What are the names of the five oceans of the world?
Atlantic, Pacific, Indian, Arctic, and the Antarctic
Who was the first Emperor of Rome?
Augustus Caesar
What is the largest mammal on earth?
Blue whale
What is the name of the largest country in the world?
Russia
What year was the US created?
1776
What is the process called when a caterpillar transforms into a butterfly?
Metamorphosis
How many States does the United States consist of?
50
When did World War 2 Start?
1939