Question

Q3. Answer in one sentence ( any 6 )
1. What is an orbit?
2. What are the two parts of the earth made by the equator?
3. What is biosphere?
4. What is environment?
5. What are the big obstacles in our society?
6. Where are physical maps used?
7. What are the different methods of preserving food ?
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Answer 1

1.the curved path of a celestial object or spacecraft round a star ,planet or moon, especially a periodic elliptical revolution

Answer 2

Step-by-step explanation:

1.) An orbit is a regular, repeating path that one object in space takes around another one.

2.) Northern and Southern Hemisphere

3.) The biosphere is made up of the parts of Earth where life exists.

4.) The natural world, for example the land, air and water, in which people, animals and plants live.

6.) Physical maps show the earth's features, like landscapes, mountains, rivers, valleys, deserts, lakes and oceans.

7.) Canning.

Pickling.

Drying.

Freeze drying.

Fermentation.

Curing.

Freezing.

Storage.

Etc etc.....