Match vocabulary to it's definition
1. peat
ravine
2. mulch
increased aridity
3. gorge
disconnected part of a country
4. fallout
radioactive waste
5. exclave
decomposed organic material
6. eutrophication
prevents evaporation or erosion
7. desertification
doesn't increase CO2 in the atmosphere
8. carbon neutral
nutrient enrichment of a water body