Module 3. Reading 1

22.1

• They become aggressive

• They become happy

• They become sad

22.2

• It’s better than warm weather

• It’s worse than warm weather

22.3

• Ten minutes a day in the sun

• No sun

• Fifteen minutes a day in the sun

22.4

• Gets hot

• Produces Vitamin D and serotonin

• Makes people aggressive

22.5

• Summer

• Spring

• Autumn

• Winter

23.1

• Makes people happy

• Makes people aggressive

23.2

• Makes people aggressive

• Makes people happy

23.3

• Bodies produce more serotonin

• Bodies produce more melatonin

23.4

• Makes people feel aggressive

• Makes people feel sleepy

• Makes people feel stressed