Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science CBSE
Class 7
Winds, storms and cyclones
Textbook questions
3.
Answer briefly I
Exercise condition:
2
m.
Suggest two methods to find out wind direction at a given place.
1
. One can find the wind direction at a given place by
watching the direction of leaves
following the direction of bees
watching the direction of waves
flying in the air.
2
. Take some amount of
sand
iron
plastic
in the hand and release it. The direction in which the
plastic falls
falling iron rolls
falling sand moves
shows the wind direction at a given place.
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!