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When did people start using pesticides?
The use of pesticides dates back thousands of years, with early civilizations employing natural substances like sulfur and arsenic to control pests. The modern era of synthetic pesticides began in the late 19th and early 20th centuries, with the development of chemicals like DDT and Paris Green.
What are persistent 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.
When where pesticides first used?
Pesticides were first used in ancient civilizations, with early civilizations like the Sumerians and Egyptians making use of chemicals like sulfur and arsenic. The widespread use of synthetic pesticides began in the 20th century with the development of organochlorines and organophosphates.
What are pesticides made from?
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).
When and how did most people first become aware of the dangers of pesticides?
In the 1960s, the publication of Rachel Carson's book "Silent Spring" brought widespread awareness to the dangers of pesticides on human health and the environment. The book highlighted the negative impact of pesticides on wildlife and ecosystems, sparking a global conversation on the need for pesticide regulation and alternatives.
How Pesticides harm plants?
they dont
Slogans on pesticides?
pesticide, pesticides ....stop your self dont kill anyone let be everyone
What are George W Bush's likes and dislikes?
he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel... he like his women family and the people... he dont like to travel...
Why dont organic farmers use pesticides?
They do. They just use organic pesticides, natural compounds which help control or suppress a given pest.
Do you like the movie cloverfeild?
only some people like cloverfeild.you dont have to like it. only some people like cloverfeild.you dont have to like it. only some people like cloverfeild.you dont have to like it.
How do you get the pesticides on Steamworks island?
you dont need help if you got that far.
Why do people hate he prime minister of Britain?
i dont know about the people, why they dont like him.....but i like him anyways....
Why do people racial profile?
some people dont like blacks some people dont like whites some people just hate everyone including themselves. some people dont like blacks some people dont like whites some people just hate everyone including themselves.
Toxic or not to peopleare biological pesticides?
Yes, Biological Pesticides have toxic effects on people
In what ways do people change?
People change on what they like and what they dont like and other stuff. I REALLY DONT CARE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Do biological pesticides dont have toxic effect on animals and peoples?
Biological pesticides are generally considered to have lower toxicity to humans and animals compared to chemical pesticides. However, some biological pesticides can still pose risks if not used properly, such as through skin contact or ingestion. It is important to follow safety guidelines and instructions when using any type of pesticide to minimize potential harm to animals and people.
How many people like gangs?
there are about 200,000 people like gangs but they dont do it so they dont get in trobele there smart arnt they
