Env Sci Unit 4C Quiz

What net was used in Finding Nemo?

• Hook and Line

• Trawl

• Lift Net

• Gill net

How much money is used each year to avoid catching unwanted marine animals?

• Trillions of dollars

• Thousands of dollars

• Millions of dollars

• Billions of dollars

Most commercial fishing takes place in _______waters.

• industrial

• international

• local

• pacific

Rearing aquatic animals or plants for food is called

• polyculture

• monoculture

• agriculture

• aquaculture

Raising only one kind of fish in an area without any other species.

• polyculture

• monoculture

• agriculture

• diculture

Suspension feeders like mussels can be used to combat the effects of _______ in aquaculture.

• polycultures

• monocultures

• ecosystems

• predatory fish

Africa and Asia are the continents that

• have the most aquaculture industries

• have the most environmentally competent governments

• have more people living in rural areas than urban

• formed the first national parks

In rural areas, _____% of the water infiltrates the ground, while in cities, about ____% becomes runoff.

• 50; 55

• 15; 50

• 40; 30

• 50; 15

__________ is/are lost when you urbanize an area.

• Rainwater

• Turtles

• Aquaculture

• Ecosystem Services

Roads and canals are considered ______.

• Toxic

• Infrastructure

• Rural

• Aquaculture