Why did the British want to gain control of India?

To put railroads there.

Explanation:

The British were able to take control of India mainly because India was not united. The British signed treaties and made military and trading alliances with many of the independent states that made up India. ... These local princes were effective at maintaining British rule and gained much from being loyal to the British.

Explanation:

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation: