Biology Feb, 8, 2015

•OBJECTIVE: Students will describe and explain orally and in writing breathing and gas exchange.

•W.O.D. Trek-to walk or travel by foot

•WARM-UP

1. Explain the difference between breathing, gas exchange, & respiration.

2. Where in the body does each of the above processes take place?

HW

•Explain the cause and describe the symptoms and treatment for the following diseases: lung cancer &  emphysema (COPD).