Question

Define the terms:-
a) Sedimentation
b) Condensation
c) Evaporation
d) Decantation
e) Threshing.

Answer 1

Answer:

a) the process of leaving sediment

b)Condensation is the process where water vapor becomes liquid. It is the reverse of evaporation, where liquid water becomes a vapor. Condensation happens one of two ways: Either the air is cooled to its dew point or it becomes so saturated with water vapor that it cannot hold any more water.

c)Evaporation happens when a liquid substance becomes a gas. When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor. Evaporation is a very important part of the water cycle.

d)Decantation is a process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension. ... To put it in a simple way decantation is separating an immiscible solution by transferring the top layer of the solution to another container.

e)is a process in which we separate grain from stalks. This process is used by farmer to separate gram, wheat, rice, mustard seeds in his field.

Answer 2

Explanation:

a)

the process of leaving sediment

b)

condensation is the process where water

vapor becomes liquid. it is the reverse of

evaporation, where liquid water becomes

a vapor. condensation happens one of two

ways: either the air is cooled to its dew point

or it becomes so saturated with water vapor

that it cannot hold any more water.

c)

evaporation happens when a liquid

substance becomes a gas. when water is

heated, it evaporates. the molecules move

and vibrate so quickly that they escape into

the atmosphere as molecules of water vapor.

evaporation is a very important part of the

water cycle.

d)

decantation is a process for the separation

of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension. ...

to put it in a simple way decantation

is separating an immiscible solution by transferring the top layer of the solution to another container.

e)

is a process in which we separate grain

from stalks. this process is used by farmer to

separate gram, wheat, rice, mustard seeds in

his field