Because it is important to know the composition of the object
Density is the ratio of the mass of a sample to the volume occupied by that mass, and expresses how much mass there is per unit volume of a given portion of matter. Density is a physical property of extreme importance in the characterization, identification and use of substances or materials.
More flowers, trees, and emotion. In this second collection of poetry, Wordsworth develops the Romantic project of bringing man/woman back to nature, focusing on the individual, and making poetry accessible to all.
WILLIAM WORDSWORTH IN ROMANTICISM<span> </span>
The devastating effects of biological and nuclear weapons is with no doubt the main fact behind the desire.The world recognizes that chemical,biological and nuclear weapons poses a serious threat to world peace especially if they fall into the wrong regimes and incapable nations. they also the capacity of these weapons to be used on an armed civillians.
Answer is bbhope this helps
