, or DDT, is a synthetic chemical that was first made in 1874. Some years later, it was discovered that it was highly effective in killing insects. By 1945, it was widely used in agriculture. DDT was used for years and was used globally before it was discovered that it harms wildlife. Your job is to do some digging and find out exactly what problems DDT caused, what species were affected and how, and what the EPA did about the problem. You will then write an article about DDT.

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.