Answer: 1st one is revising
2nd is drafting
3rd is prewwriting
4th is editing
Answer:
n other materials, there are regions where the north and south poles of atoms are all lined up in the same direction. These regions are called magnetic domains.
Explanation:
Resource planning is very important for a country like India because it has enormous diversity in the availability of resources as given below: ... Rajasthan-lot of solar and wind energy but lacks in water resources. Ladakh-rich cultural heritage but deficient in water, infrastructure and some vital minerals.
The Atmosphere is 78% Nitrogen, 21% Oxygen and 15 Other gases.