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3 years ago

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Chemistry

2 answers:

DIA [1.3K]3 years ago

7 0

Explanation:

Ground water is defined as the water present below the ground. When chemicals spill from factories, industries etc then they are absorbed by soil from where it flows through the pores present in it.

Pesticides and fertilizers also contain toxic substances which flow and absorbed by the ground when it rains.

Hence, they also contribute to water pollution.

Thus, we can conclude that ground water pollution can be caused by chemical spills, pesticides and fertilizers.

Vesna [10]3 years ago

3 0

Select them all.
It's All of the above.

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<h3>Derived quantities</h3>

These are physical quantities which are obtained from fundamental quantities. I'm order words, derived quantities are quantities which are obtained from the combination of of fundamental quantities either by addition, division or multiplication

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So therefore, the density of a regular shaped object such as a rectangular box is calculated as thus:

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Its density = mass / volume.

Learn more about derived quantities:

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