Environmental Final Exam 24-25

As species go extinct what will happen to the biodiversity in that ecosystem?

• Decrease
• Increase
• Stay the same

A natural resource that is naturally formed much more slowly than we use it is called __________

• renewable
• nonrenewable
• ecological

What is the carrying capacity of this population?

• 250
• 1000
• 400

What are 3 factors that affect the size of a population?

• Birth rate
• pollution
• migration
• sanitation
• deaths rate

A liquid with the pH of 6 is what?

• Acidic
• Neutral
• Basic

Which trophic level is the most polluted?

• Zooplankton
• Large fish
• Small Fish

After a storm, high levels of oil and gas ran off into the local river. This is an example of what?

• Nutrient pollution
• point source
• Nonpoint source

What is solid waste?

• Clean water
• Garbage that is solid or semisolid
• Air pollution

Why is solid waste a problem?

• There is too much of it and it’s hard to get rid of safely
• It makes people rich
• It tastes good

_______ is a colorless-blueish gas that occurs naturally, but also can be considered a secondary air pollutant.

• Ozone
• Smog
• Nitrogen dioxide