Tributary
Watershed
Wetland
Haboob
A food chain enables animals to communicate to each other within their environment.
Convex lake
Oxbow lake
Curved lake
Elbow lake
River
All of the above
Pond
Producer
Decomposer
Composter
Bog
Breathing
Hearing
Sight
Olfaction
Top dog
Alpha predator
Omega predator
Beta predator
Phytoplankton
Zooplankton
Reeds
Kelp
Fish
Mosquito
Otter
Whiptail lizard