Something OUTSIDE that has to do with the water cycle
A carnivore
A herbivore
A producer
Something related to the Lithosphere
Primary Succession
Secondary Succession
Food crops
Air pollution
Renewable energy
Solid waste disposal
Recycling
Beauty - A non-human thing in the environment that you find extraordinarily beautiful
A twig shaped like a letter (naturally, not one you bent into a SHAPE)
Something inorganic