Question

What is Harappan civilization???​

Answer 1

Answer:

Indus civilization, also called Indus valley civilization or Harappan civilization, the earliest known urban culture of the Indian subcontinent. The nuclear dates of the civilization appear to be about 2500–1700 bce, though the southern sites may have lasted later into the 2nd millennium bce.

Answer 2

Answer:

the process by which green plants and some other organisms use sunlight is called photosynthesis