carbon
carbon dioxide
carbon income and expenditure
carbon release amount
chained
commercial felling
deforestation
depurator
desert
destruction
destruction of nature
developed
developed on a large scale
earth
ecological system
ecology
energy
environment
environmental change
environmental destruction
environmental issue
exercise 4 r
felled
felling
forest
forest conservation
forest decrease
forest felling
global environment
global warming
infrastructure
japan
manpower
mountain
mud slide
natural
natural disaster
natural energy
oxygen
photosynthesizes
renewable energy
revival
scalp
slope
slope collapse
trees
unfortunately
waterholding capacity degradation