2. Interesting facts
• Do you know evaporation occcur at all time.
• DO YOU KNOW WATER FREEZEES AT 0 DERCREAS.
• Boiling is at 100 dercreas
3. INTERESTING FACTS
Look carefully you need to answer the question
later.
DO YOU know that water is odourless ,tasteless
and colourless!
When water vapour rises in the atmoshere,it
cools and condenses. this form cloud.
Have you seen blue sea before?Actually they are
not blue because of the way light reflects off the
surface of the water.
4. quiz
• Water can condense?
• IS FREEZING at 100 DERCREAS?
• IS WATER LIQUID?
• Does water freeze at 0 dercreas?
• Do water evaporation at all time?
TRUE
FLASE
