LESSONS	CONTENTS – CAPS
Lesson 1	Topics:  Gaseous Exchange
	Distinguishing between cellular respiration, breathing and gas exchange. Requirements for efficient gas exchange organs.
Lesson 2	Topics:  Gaseous Exchange
	Structure, location, adaptation and functioning of the ventilation system.
Lesson 3	Topics:  Gaseous Exchange
	Homeostatic control of breathing.
Lesson 4	Topics:  Excretion in Humans.
	Excretion in various organs
Lesson 5	Topics: Excretion in Humans.
	Urinary system.
Lesson 6	Topics: Excretion in Humans.
	Homeostatic control of water and salt.
Lesson 7	Topics: Population Ecology
	Population size
Lesson 8	Topics: Population Ecology
	Interactions in the environment.
Lesson 9	Topics: Population Ecology
	Human Population
Lesson 10	Topics: Revision on Lesson 1-9
	Revision pack.
Lesson 11	Topics: Human Impact on the environment
	The atmosphere and climate change
Lesson 12	Topics: Human Impact on the environment
	Water availability
Lesson 13	Topics: Human Impact on the environment
	Loss of biodiversity.
Lesson 14	Topics: Revision of Lesson 11-13
	Practice Questions
Lesson 15 + more	Past Exam Papers Revision
	Exam Preparations/Revisions