First review in english

1.- Write something about these words:

Ocean currents:

Meridian:

Parallel:

Reservoir: 


2.- Write true or false. If these statements are false, correct them.

There are three kinds of graphics.

Tsunami is an african animal.


3.- Complete these sentences: 

There are five weather elements: ______________, ____________, ________________, _________________,________________.


There are three weather zone ____________, _____________, _____________.


4.- Answer these questions: 

- What is a heat wave?

- What is an hurricane?