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