Answer:
20
Explanation:
number of protons+ number of neutrons= mass of atom
19+n=39
n=39-19=20
number of neutrons=20
Answer:
1) The Indo-Gangetic Plain is one of the most fertile farming regions in the world. The Indo-Gangetic Plain is also the most heavily populated part of South Asia. In fact, the area contains about three-fifths of India's population.
The Indo-Gangetic Plains of India consists largely of alluvial deposits which are brought down by the rivers originating from the Himalayas and the peninsular region. The alluvial soil is fertile in nature. The rich deposits of this soil make this area suitable for agriculture.
2) From the late 1960s the Green Revolution transformed agricultural production, food security and livelihoods in South and Southeast Asia. The outcomes of this transformation are still being felt throughout the region.
3) South Asia is the seat of many of the world's great religious traditions, most notably Buddhism, Hinduism, jainism and Islam. Buddhism was established in the fifth century B.C.E
I would say a natural disaster like a forest fire that could kill trees that are their homes. A forest fire could kill the trees and also the cones they eat for food and thus destroy their habitat and also a source of food and the branches they use to travel from one tree to another in the upper stories of the forest.
<span>the law of conservation of angular momentum ensures that any rotating, collapsing cloud will end up as a spinning disk.</span>
In geography, local relief is the topographic variation of a specific area (topographic is the same meaning of topography which means natural and physical highlights of a place.)
