English Words and Expressions by Category: Ecology and Environment. Page 4
- Mediterranean Sea
- meridian
- meteorological
- meteorologist
- mild climate
- mire
- mist
- misty
- monsoon
- moorland
- morass
- moss
- mound
- mountain
- mountain range
- mountainous
- mountainside
- mud
- mull
- national park
- natural
- natural disaster
- natural environment
- natural gas
- natural habitat
- natural phenomenon
- natural resources
- natural world
- nature
- neighborhood
- neighbourhood
- nimbus
- North Pole
- north wind
- Northern Hemisphere
- oasis
- ocean
- ocean current
- ocean floor
- ooze
- open fire
- open sea
- orchard
- organic
- organic matter
- outpouring
- overcast
- oxygen
- ozone
- ozone layer
- pacific
- Pacific Ocean
- paper bag
- parkland
- pasture
- peak
- peat
- peninsula
- perennial
- permafrost
- pinnacle
- plains
- plankton
- polar
- pollutant
- pollute
- polluted
- pollution
- pond
- prairie
- precipice
- primeval
- protect the environment
- purgatory
- quagmire
- quake
- quarry
- quicksand
- rain
- rainbow
- rainfall
- rainforest
- raining cats and dogs
- rainstorm
- rainy
- ravage
- ravine
- recyclable
- recycle
- recycled
- recycling
- reef
- renewable energy
- reprocessing plant
- reusable
- ridge
- rift
- river
- river delta
- riverbank
