environmental
algae
aquatic
area
backwater
bog
bush
calm
duckweed
ecosystem
environment
fen
flora
glare
grass
green
lake
landscape
marsh
mirror
moss
plant
pond
pool
quiet
reflected
reflection
reserve
river
rush
shade
shadow
silence
stagnant
straw
stream
sunlight
surface
swamp
tranquil
tranquility
tree
water
watercourse
wet
wetland
wetlands
wilderness
wildlife
yellow