A wildlife technician, richard thomas, took the famous tongue twister, "how much wood would a woodchuck chuck if a woodchuck could chuck wood and calculated a rough estimate of what the answer would actually be. It came out to be around 700 pounds.

Some plants are carnivores, gaining nutrients by eating various small insects and spiders. A well known example of a carnivorous plant is the Venus Flytrap.

Bronze is a metal alloy made from copper and tin. Copper makes up the larger amount, usually between 80 to 95%.

Metals are strong and are useful for making tools, buildings, bridges and other structures where strength is important.

While aluminum is the most common metal found in the Earth's crust, the most common metal found on Earth is iron, mostly because it makes up such a large part of the Earth's core.