Question

My school is reopening tomorrow so please give me the answers my note book is all empty...
So please give me the answers​

Answer 1

5) The weather activities occur primarily in the troposphere because troposphere contain water vapour ,dust particles and other elements.

6)The Barometer is the instrument used to measure air pressure.

7) Two factors of variation atmosphere pressure are -

1)Temperature .

2)Altitude or Elevation.

8) Two type of air pressure are -

a) Absolute and gauge