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Cats often have lots of energy and will play for a long time. As a result, they take many naps.

Cats sometimes scratch the furniture. One solution is to cover the furniture.

Why do cats purr? They purr when they are happy, but they may also purr when they are distressed or as a way to communicate.

Cats are similar to lions. They are both felines. They both have sharp teeth. However, a cat is much smaller than a lion.

You can tell when a cat is angry. Its ears are laid back and it may hiss.

When a cat is hungry, first he will look for his master. Then he will sit next to his dish until he gets fed.

It was 32 degrees Fahrenheit when precipitation fell from the clouds. Since it was freezing, the precipitation was in the form of snow.

Clouds can cause turbulence for airplanes, so consequently pilots may try to fly above them to avoid the shaking.

Why do clouds look white? Clouds reflect all the colors in light which gives the appearance of white.

All clouds are made of water droplets. Fog, however, is a different type of cloud. The difference is that fog forms on the ground and the other clouds form high in the air.

Different types of clouds have their own appearance. For example, some are wispy and thin and others are fluffy and shapely. Some people think cumulus clouds look like puffs of cotton.

Clouds are formed in the following way. First, water on the ground evaporates and turns into vapor. Next, the vapor condenses into tiny droplets and forms clouds. Finally, the clouds lose the water in the form of precipitation.

If you don't get enough sleep, then it could affect your memory, ability to pay attention, and performance in school.

If you can't remember dreams, but want to, keep a journal by your bed so that you can record them as soon as you wake up.