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katovenus [111]
3 years ago
15

Explain some of the benefits and problem associated with the pesticide DDT.

Chemistry
1 answer:
Dafna1 [17]3 years ago
4 0

Some benefits are that DDT helps us grow crops and keeps pests off our crops.

But DDT is harmful to the environment. If it gets into the water ways then if can harm fish and animals that eat the fish such as birds.

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Why are Noble gases inert?
sladkih [1.3K]
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Is Orange Juice with Pulp is Heterogeneous<br> or Homogeneous Mixture?
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Which of the following observations would indicate that a material is a pure substance?
Ira Lisetskai [31]
<span>The answer to the question is the option C. it cannot be physically broken down into different types of atoms. This means that the material is an element, which is a pure substance. Because an element is a pure substance that is formed by one only type of atoms. For example, gold is an element and all its atoms are of the same type. That is also true for any of the 118 elements of the periodic table. Compounds (other kind of pure substances) can be broken down into molecules (which contain different kind of atoms, but always in the same proportion) and mixtures (non pure substances) have different kind of substances.</span>
6 0
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Doss [256]

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6 0
3 years ago
A sample of black coffee was measured to have [h3o+] = 7.94 × 10−6. what is true about this solution?
Sveta_85 [38]
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6 0
3 years ago
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