MadSci Network: Botany |
There are many great reasons to study plant life. Plants and algae are the basis of all life on this planet. They provided the oxygen in our atmosphere that made evolution of animals possible, and because they photosynthesize, they are at the bottom of every food web. Whereas animals (like us) have to eat other living things (like plants or other animals) to survive, plants are able use sunlight energy and carbon dioxide from the air to make their own food and able to get minerals directly from the soil. They don't need to eat anybody else. A lot of scientists study plants to try to figure out how exactly they are able to do these things - especially how they use the sun's energy. Others study them to figure out better ways to grow them for food - how we can get more plants to grow on farms and how to keep our crops from getting diseases or being eaten by pests. Others study them in order to find new cures for human diseases. Most of the medicines used around the world originally came from plants. Others study them because they want to use them in landscaping or start a nursery to grow and sell plants. I started studying plants partly because I know how important they are to everyone living on the planet and partly just because I like them! I was driving through a very poor neighborhood one day, where everything was dirty and old and generally sad, and I saw that someone had put a pot of geraniums on their front porch. It was the only bright spot on the whole block, and it made me smile to see it there. I realized how much happier people are with plants around. Now I study ways of restoring ecosystems, so that they can keep doing their jobs and support all kinds of life, and so that we can always have places to go where we can be surrounded by the wonderful and amazing organisms we call plants.
Try the links in the MadSci Library for more information on Botany.