Ncert science activity 14.3 d
one. he
pres.
Now answer
as hard
Observe that the
to
does
3.
When is
higher, the the LGtle
in rhe is high or
5. Whar the smoke
in-S& the lxxttefor this exper-onæru?
6. What happen do the
e-vx•rtnent u.•tthout the smokejrom the
incense stick? Aiouy try i' ehct•k
the prediction uus correcL What nught
be hapRning in the expertnvertt
in the absence of smoke particles?
The above experiment replicates, on a very
Small scale. what happens when air with a
very high content of water vapour goes from
a region of high pressure to a region of low
pressure or vice versa. t
When Water bodies are heated during the
day. a large amount of water evaporales and
goes into the air. Some amount of water
vapour "Jsn get into the because
of various biolögical activities. •II-ais air also
"Itie hol air rises up car-Ying the
