Technology
What button turns the computer on?
The power button
Which trees don't shed its leaves?
Evergreen trees
Which is the largest country in both Europe and Asia?
Russia
What is the chemical symbol for chlorine?
Cl
How did industrilization change everyday life in the 20th century?
Transportation and communication improved
What do you use to type on a computer?
A keyboard
Which body part got its name after a mythological figure?
Achilles
Which ocean is between Africa and Australia?
Indian ocean
How can you make caramel?
Heating sugar until it melts
Why was television important in the 20th century?
It spread information and entertainment
What device lets you call, text, and use apps?
A smartphone
Which paired organs can be removed on one side while still allowing a normal life?
Kidney
Which is the longest river in Europe?
Volga river
Which gas is released when vinegar reacts with baking soda?
Carbon dioxide
What was one important social change for women in the 20th century?
Women gained more rights and job opportunities
What does the internet help people do?
Find information and communicate with others
What makes the soil fertile?
Hummus
Which country has the highest average elevation in the world?
Bhutan
What happens to blue litmus paper in acid?
It turns red
What was a major effect of Word War II?
The internet was invented immediately after the war
What's an app?
A program people use on phones, tablets, or computers for different tasks
What is the longest bone in the human body?
Femur
Which river crosses the Equator twice?
Congo river
What is the chemical process called when iron reacts with oxygen and water to form rust?
Oxidation
Which invention most improved global communication in the 20th century?
Computer and internet