What are the elements of weather ?

checklist

Targets

At the end of this Unit you should be able to answer the following questions 

1. What are the elements of weather?

1.1 Why do temperature differences cause air movement?

1.2 What causes rain, hail, sleet, and snow?

1.3 How can weather be measured?

1.4 What weather clues do the clouds and the Sun give us?

1.5 How can we prepare ourselves for bad weather?