Answer:
1.to protect people to any virus and to look attractive
2. to maitain a good system and good condition
3.on the cleaniest place and have good air
Answer:
Toponym - A word derived from the name of a place or a place name.
Explanation:
The name New York came from an old town in England named York.
Earth is always changing, always moving.Convection current cause magma to rise and fall, moving earth's surface in different directions.
The Nile river! :) Hope it helps
Answer:
3457°M Khz ..........................................
