Students can understand the various aspects of Weather and Climate. The presentation is illustrated with many pictures. It is enhanced with simple and understandable language.
4. How is it outside today?
Is it hot?
Is it cold?
Do you want fan?
5. N
o
Weather Climate
1 It is the condition of
atmosphere at a particular
place over a short period of
time.
It refers to the average
weather conditions over a
long period of time, 25 to
30 years.
2 It is not constant. It is
always changing.
It is permanent. Eg- India
– Tropical monsoon
climate
3 It influences our everyday
activities
It influences our way of
life. – Clothes , Houses ,
crops we grow etc.
Weather and Climate
6. Elements of Weather and Climate
•Temperature Pressure
•Winds Humidity
•Precipitation Sunshine
•Cloud cover
7.
8.
9.
10.
11.
12.
13.
14.
15. Ocean current : Warm
ocean currents increase
the temperature of nearby
coastal areas. Cold ocean
currents decrease the
temperature of nearby
coastal areas.
16.
17.
18. The standard unit of
measuring temperature is
degree Celsius. It was
invented by Anders
Celsius.
On the Celsius scale the
water freezes at 0°C and
31. Permanent winds are
the trade winds(they
help in movement of
ships), westerlies(blow
from sub tropical high
pressure belt to sub
polar low pressure belt)
and easterlies.
32. They are permanent
winds because they
blow constantly in a
particular direction
throughout the year.