People on the low ground around Lake Nyos survived, while those living in the higher surrounding areas died.

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

Which greenhouse gas is emitted when burn fossil fuels for energy? a. nitrogen b. oxygen c. carbon dioxide d. helium

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.