When the wind (moving air) blows outside your window, you can often hear it. When the air speed increases, the friction over objects, such as leaves, tree branches, bushes, and the glass in your window, increases also. The process of friction can release whistling sounds and swooshing sounds, especially as wind speed becomes very high.
- Why does the floor creak at night?
- Can houseplants help the quality of air in my house?
- How many spiders live around the house?
- How do the disease causing germs invade my body?
- What’s a cobweb?
- What is dust, exactly, and why might it be bad for me?
- Why do I have to do household chores?
- Where does the water from my toilet go?
- Do these homes have fireplaces, stoves, running water, and electricity?
- Does everyone in the world live in a house or apartment?
- What is an allowance?
- When were coins first used?
- Why do people work?
- Why do I see No Smoking signs in the windows of restaurants?
- Why do I get sick?
- Is second hand smoke bad?
- Why is smoking cigarettes bad for your health?
- Why is alcohol bad for your health?
- What is substance abuse?
- Why can’t some people hear?
