J. Roth Study Skills 94 Practice Reading #1 from Timed Readings,
Third Edition by Jamestown Publishers Words spaced Pesticides are
chemicals that kill. They can slow
or stop the growth of pests. Pests can be insects, fish, rats, mice, fungi, weeds, and other harmful animals or plants. Pests are bad because they spoil food.
They ruin clothes, household goods, and buildings. They
spread disease. They
can injure and kill people. Pests
can also harm helpful animals and plants. Helpful animals
and plants are those that people like and make use of. Or they are ones that are vital to a healthy world. These might be living things that give us food such as crops and cattle. They also
could be houseplants
or cats and dogs kept as pets. In this group are the animals and plants found in nature that people like. And some forms of life are needed to keep a smooth and even balance. So, to protect plants and animals from harm, we use pesticides. Pesticides
are helpful. But
they can be harmful, too. Pesticides can be misused. They can be used without following the right directions. When this happens they do a great deal of harm to the animals and plants that we want to keep. Pesticides can poison. The deadly effects of these poisons can last a long time. The remains of some pesticides last for many years. They harm and kill long
after they were first used. The message
is clear. Pesticides are useful. They take care of us and our useful plants and animals. But if not used in the right way, pesticides can
cause a lot of harm. You can never be too careful when using pesticides. Guard yourself
and others from
pesticides. It is not safe for children to use them. In some cases, it is against the law. is a job for grown-ups. Children should be able to know a pesticide by the label on the package. They should be taught not to use empty pesticide jars or cans. Spilled pesticide on the outside of the jar can be unsafe. If someone is poisoned, directions on the label will tell you what to do. Follow them carefully. Ways to
control pests without
using pesticides need to be
found and tested. Perhaps in the future we will learn to control pests in a better way. |