How? Why?
Why are Elevators are important?
An elevator is wonderful. It is really only a small room. Rooms usually stay in one place. Elevators travel up and down all day long...
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Showing posts with label How? Why?. Show all posts
Showing posts with label How? Why?. Show all posts
How? Why?
Why the sea salty?
There is a lot of salt on the earth, and it mixes very well with water. There is some salt in all water, Water on the land run into l...
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How? Why?
How do hearing-impaired people talk?
Hearing-impaired cannot hear sound well. How do they “hear” word and talk? Maybe hearing-impaired people use American Sign Language (A...
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How? Why?
How can we have farm in the sea?
Farmers grow plants and animals on their farms. It is also possible to have a farm in the sea? People in many countries grow freshwater ...
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How? Why?
How can a plant kill?
People kill. Animals kill. Animals and people kill for food, or they kill their enemies. Animals and people can move around and fin...
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Boxing is popular in many countries. Two fighters wear boxing gloves on their hands. A bell rings. The boxers hit each other until one...
