Answer:
Domestication of plants and animals brought total change in the agrarian society. Most people lived nomadic life.Fruits,roots and animal meat was their food. Until the time they learned domestication of plants and animals and they settled in a place and they formed a society
Explanation:
The telegraph changed society by facilitating communications among Americans. The telegraph gave Americans the chance to send and receive messages at an unprecedented speed and volume. Professor Samuel Morse, an instructor at New York University, created the first version of the telegraph in the 1830s, and, although well-planned, the device required significant revisions before allowing communications between the East and West coasts and eventually overseas
Answer:
They were mostly made out of flint i believe
Explanation:
What are the choices? if you have any at all. im sorry if i cant help
Elaborate drainage system
The harappan civilization is also known as the Indus river valley civilization. known as the earliest producers of cotton, the city featured an elaborate drainage system, which could have been necessitated by prosperity and effort to control the outbreak of river-line diseases.
