Day and Night
When the Earth is spinning on its axis it is r_______
What is rotating
What is most responsible for causing seasons?
What is the tilt of Earth's axis.
A copyright on an invention is called a _______
what is a patent
Who developed the assembly line?
Who is Henry Ford
This president was assassinated in a theatre.
Who is Abraham Lincoln
When the Earth is circling the Sun, it is r_______
what is revolving
What does the axis always point to?
what is Polaris or the North Star
Light, heat, and other radiation from the sun is known as ________ energy
what is solar energy
A share of ownership in a company is called...
what is a stock or stockshare
Different organism living in the same place and interacting
what is an ecosystem
How long does it take the Earth to rotate once?
what is 24 hours or 1 day
If neither pole or hemisphere is tilted toward or away from the Sun, what seasons are happening on earth?
What is Spring and Fall
A group of workers in an industry/field/company that work together to improve work conditions and fight for workers rights
what is a union
This was a process for making steel efficiently and cheaply
what is the Bessemer Process
The war between the North and South of the United States was known as
What is the Civil War
What is another word for the North star?
What is Polaris
If the South pole is tilted toward the sun, what season is it in the Northern Hemisphere?
what is Summer
What is moonlight?
He was credited with inventing a practical lightbulb
Who is Thomas Edison
Caterpillar eats leaf...Bird eats caterpillar...wolf eats bird
This is an example of what?
What is a food chain
Where on Earth does the Sun hit most directly throughout the year?
What is the Equator
Why do the hemispheres experience opposite seasons?
What is because if one hemisphere is tilted toward the Sun, the other must be tilted away which caused different temperatures. Spring and Fall are in between.
How long does it take the moon to orbit the Earth?
about 27 days or one month
The Industrial Revolution was called a revolution because it was a big change in what?
What is manufacturing or how things are made
The Period after the Civil War was known as
what is reconstruction