What is an estuary?

A semi-enclosed area where fresh water from a river meets salty water from the sea.

• Watershed
• Groundwater
• cEstuary
• oalOcean

A natural system linked by living (plants, animals) and nonliving (soil, air, water) things?

• Ecosystem
• Riverbasin
• Watershed
• Estuary

The amount of land and water needed to support one’s lifestyle using current technology.

• Vegetative buffer
• Ecological Footprint
• River basin
• Estuary

When salt and fresh water mix, what is the new water substance called?

• Brackish Acid
• Fresh Water
• Salt Water
• Brackish Water

Estuaries are known as the __________ of the sea.

• nurseries
• classroom
• grocery store
• garden

From the picture shown in class, what animal is this?

• blue crab
• scorpion crab
• horseshoe crab
• lobster

From the picture shown in class, what animal is this?

• dolphin
• manatee
• unicorn
• whale

From the picture shown in class, what is this?

• palm tree
• coconut tree
• mangrove
• seagrass

From the picture shown in class, what animal is this?

• stone crab
• blue crab
• fiddler crab
• softshell crab

Which shark species can spend its time in freshwater or saltwater witch makes him the only  tertiary consumer?

• Great White
• Basking
• Bull
• Tiger