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Insects are considered pest because the can act as the carriers of several different kinds of microorganisms which can in turn affect animals and plants. This can add a reason for the spread of diseases.
Alternate view:Not all insects are considered pests. Many are prized for their beauty or usefulness. Butterflies, ladybugs, honeybees and silkworms, for example, are valued by many people. Some cultures look favorably on other species, such as fireflies and crickets. Some cultures even consider insects to be a valuable food source. Grasshoppers are regularly sold on the streets of Mexico as snacks, for example. Some insects are also used as sources of ingredients for dyes, medicine or shellac. For the most part, though insects are pretty disgusting.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoDepends on what kind of species the insect is and there's ALOT of species of insects
Wiki User
∙ 13y agoLadybugs, some Spiders, grasshoppers, locusts can be helpful, and many other insects.
Wiki User
∙ 11y agoOf course they can i mean come on people
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Why is it soap harmuful from insects?
Please try rewriting your question. Are you asking why soap is harmful to insects? Or are you asking why soap isn't harmful to insects?
Are bat feces harmful to people?
not all bats are harmful to people it eats fruit and insects only the vampire drinks blood of people and animals
Harmful effects of arthropods to man?
Certain arthropods can have serious harmful effects on mankind. Certain insects will eat cash crops causing negative economic growth and loss.
Identify two reasons why insects sometimes must be controlled?
Insects must be controlled because they can over populate. Some can be quite harmful to humans and others are just plain pests.
What is an insect that humans need to live?
Yes. There are insects which do help humans. Two examples of this are: leeches and maggots Honeybees and ladybugs..The honeybee pollinates crops and makes honey, the ladybug feeds on harmful insects. Leeches are not insects.
What are non harmful insects called?
they have no particular name,they are called non harmful insects
Why is it soap harmuful from insects?
Please try rewriting your question. Are you asking why soap is harmful to insects? Or are you asking why soap isn't harmful to insects?
Why bedbugs and fleas are harmful?
Bedbugs and fleas are harmful because they are insects.
Why are people scared of insects -?
Because insects bite and are sometimes harmful to Humans!
How are insects harmful to crops?
Insects are harmful to crops because they can be carrying dirty kinds of bacteria, and they can cause diseases in plants and kill plants.
Do black mambas eat harmful insects?
They do not
Why are grasshoppers Harmful insects?
In many areas, grasshoppers are considered harmful insects. They have the ability to devastate large areas of crops and other important plants.
What is using predators of insects and natural diseases to get rid of harmful insects called?
That would be called biological control of insects.
What are some benefits of insets?
Some benefits of insects are: pollination of plants by some insects, some beneficial insects eat other, harmful insects.
What are harmful insects?
Harmful insects are insects that are harmful in any way to plants, animals or humans. There are many ways in which insects can be harmful to the above; insects such as locusts can form huge swarms that can destroy whole crops in minutes. Other insects can pierce a leaf or stem of a plant and suck out its juices, leaving the plant to wither and die. Various types of insect carry diseases such as malaria and encephalitis which leave many children in developing countries orphaned and many parents childless.
Harmful insects how do they harm the plants?
Insects harm trees by leaving their harmful bacteria which can spoil tree's branch or leaves and some insects are also capable in making whole into the tree's branch.Some insects like termite can spoil trees by eating their wooden branches.
Are gecko's harmful to humans?
No, geckos are not harmful to humans. If anything, they are beneficial to humans because they eat insects
