Mr. Wicks introduces a new approach to learning vocabulary by using a pre-recorded video. The video covers key vocabulary related to aquatic ecosystems, including wetlands, plankton, nekton, benthos, littoral and benthic zones, eutrophication, estuaries, salt marshes, mangrove swamps, barrier islands, and coral reefs. Each term is explained in detail, highlighting its importance and role in the ecosystem. Students are encouraged to fill out their vocab sheets and can take the quiz at any time before the due date. The video is available on the classroom YouTube channel for review.

What is the purpose of the video tutorial as explained in the introduction?

• To provide a live class session

• To offer a pre-recorded vocabulary list

• To conduct a live quiz

• To replace the textbook

Which area is described as periodically underwater and rich in biodiversity?

• Forest

• Mountain

• Wetland

• Desert

What are plankton primarily known for in aquatic ecosystems?

• Building coral reefs

• Being top predators

• Living in deserts

• Floating or drifting freely

Which organisms are considered free-swimming in aquatic environments?

• Plankton

• Nekton

• Benthos

• Coral

What type of organisms are typically found dwelling at the bottom of aquatic environments?

• Benthos

• Birds

• Nekton

• Plankton

In which zone does light reach the bottom and support plant growth?

• Littoral Zone

• Desert Zone

• Mountain Zone

• Benthic Zone

What is eutrophication primarily caused by?

• Deforestation

• Lack of sunlight

• Excess nutrients like nitrates

• Overfishing

Where do freshwater and saltwater mix to create a brackish environment?

• Forest

• Mountain

• Estuary

• Desert

What type of habitat is characterized by grasses and periodic flooding?

• Mountain

• Salt Marsh

• Desert

• Forest

What is a coral reef primarily composed of?

• Sand

• Coral fragments

• Wood

• Metal