The Earth

The Earth




Classify the words: Lakes, air, islands, rivers, oceans, continents, seas.





Hydrosphere                                             Dry land                              Atmosphere



Match


Many animals and plants                                                 through the air.
Human beings live                                                           live in water
Butterflies move                                                              on dry land




Solids, liquids and gases

SOLIDS                                                 LIQUIDS                                 GASES

have a shape                                     do not have a shape                 do not have a shape
                                                                                                         occupy the largest possible space


rocks, metals                                      water, perfume                          air in a balloon


Revise content with true or false staments


1. Rocks are liquids
2. Air is a gas.
3.Metals are solids.
4.Perfume is a gas.
5.Water is a solid.
6. Air is a solid.


Changes in matter


When we heat water it becomes....
When we freeze water it becomes....
When we heat ice it becomes....