Air and Life

Plants take in _________ in the soil

The ___________ in leaves absorbs sunlight

Plants give out _____________

Whate are the major organs of respiratory system?

• Trachea

• Heart

• Bronchus

• Chest

Breathing IN

The chest .....

• Expands

• Contracts

Breathing OUT

The chest ______

• expands

• contracts

Plants produce food under sunlight this is called _________

What is air pollution?

Draw the fire triangle. (Add labels of the three key components)