Zero conditional

If you ____ ice, it melts

• heats

• heat

• melts

• What?

If you heat water to 100 degress, it _______

• boils

• boil

• melts

• I know the answer

If you _____ metal, it _______

• boil, melts

• heat, expands

• heats, expands

• What?

If you _____yellow and blue, you get green

• mix

• evaporates

• heat

• I know the answer

If you ______ a fire, you _____ burned

• get, gets

• add, get

• touch, get

• What?

Write true or false: People die if they don't eat.

Write true or false: snakes bite if they are scared.

Write true or false: if babies are hungry, they cry

Write true or false: if you add two plus two, you get five

You _____ a shock if you ______ water and electricity

• get, mix

• What?

• gets, got

• evaporates, melts