Do You Know
Questions & Answers on General Knowledge.
How long do trees and shrubs live?
Both trees and shrubs are perennial plants, which means they live for more than two years. Shrubs live for at least three years. But trees usually live a lot longer. The oldest tree in the world is a bristlecone pine, nicknamed Methuselah, which is 4,767 years old. It is named after Methuselah in the Bible, who is said to have lived for 969 years.
Do people live all over Asia?
Please explain ideal mechanical advantage and actual mechanical advantage. How can I demonstrate these two ideas?
Are white tigers albinos?
Why, when something is stopped cold, do we say somebody “put the kibosh” on it?
How does a light switch work?
Where did the word assassin come from?
Is all light other than lasers incoherent?
If a flame always burns up, if you are in a weightless environment, how will the flame burn?
What is the exosphere?
What does an artificial satellite do?
What is DNA?
Are shooting stars really stars?
How did we get the idea that the stork delivered babies?
What causes the formation of mountains and valleys on the ocean floor?
How do radios work?
What is hell?
Where were the first railroads?
What kind of tape recorders are the best: cassette recorders or the ones with bigger spools?
How does the horizontal sync signal work?
What role do gravity and inertia play in making a roller coaster work?
Who discovered electricity?
What is a superconductor?
Is the food digested in the stomach?
I've heard of people using moonshine as fuel for cars and pick up trucks. Is that possible and, if it is, how well does it work?
What are carnivorous plants?
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Valentines Gift Ideas For Her
Ways to Make This the Best Christmas Season
Create and sustain traditions
Traditions during the holidays make us feel connected to one another and to something larger than ourselves. They offer a sense of certainty and comfort. We have a tradition of letting the children open one gift on Christmas Eve, and it s always pajamas to wear that night.