Pesticides are substances used to control pests like insects, weeds, and fungi that can harm crops. They can include insecticides, herbicides, and fungicides, among others. These chemicals are designed to target specific pest populations while minimizing harm to other organisms and the environment.
Pesticides can be made from synthetic chemicals, natural products, or a combination of both. Common synthetic pesticides are derived from chemicals like organophosphates, carbamates, and pyrethroids, while natural pesticides can be sourced from plants (e.g., neem oil) or microbes (e.g., Bacillus thuringiensis).
pesticides
Persistent pesticides are chemicals that remain in the environment and can accumulate over time in soil, water, and organisms. These pesticides do not easily degrade, which can lead to long-lasting environmental and health impacts. Examples include organochlorine pesticides like DDT and chlordane.
Pesticides such as insecticides, herbicides, and fungicides are chemicals commonly used to kill crop-destroying organisms like insects, weeds, and fungi. They are applied to crops to protect them against pests and diseases.
If stored properly, cleaning chemicals and pesticides can be stored in the dry storeroom
That is the correct spelling of pesticides (bug killing chemicals).
No synthetic chemicals are used in organic gardening/farming.
insectisides,pesticides,chemicals like ddt etc. kill mosquitoes
What whoever you need to tell this to is MOST LIKELY looking for is probably RAIN because it washes the chemicals and pesticides into the groundwater.
Like this: Pesticides are dangerous chemicals, they kill more than pests. However, your English teacher may appreciate one of these two revisions: A category of dangerous chemicals known as pesticides can kill more than pests. This next revision incorporates the addition of an appositive Pesticides, a variety of dangerous chemicals, kill more than pests.
People use pesticides/chemicals. Chemicals ruin the soil.
Chemicals like herbicides, pesticides and fungicides, that are used on crops on farms.
Pesticides come from out the air by all types of chemicals mixed up together
Pesticides can be made from synthetic chemicals, natural products, or a combination of both. Common synthetic pesticides are derived from chemicals like organophosphates, carbamates, and pyrethroids, while natural pesticides can be sourced from plants (e.g., neem oil) or microbes (e.g., Bacillus thuringiensis).
Pesticides, need not be chemicals. Some pesticides are made from certified organic and or food grade materials.
Yes, these chemicals are called pesticides.
because as they contain many chemicals which give benefit to the soil but these chemicals effect the aquatic life and also effects the food chain. That's why over usage of pesticides is harmful.