A lake is polluted The fish in it die The algae make unpleasant odors It may be said that__________________?
Correct answer: D. all of the above
- A. the ecosystem is disturbed
- B. biological capital is lost
- C. the environment is degraded
- D. all of the above
Explanation
Pollution disrupts the lake’s ecosystem, destroys biological resources such as fish, and degrades the environment. Since all three statements describe the same damage, the inclusive answer is appropriate.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Macroeconomics
The economy is studied as a whole through national income, gross domestic product, inflation, unemployment, economic growth and business cycles. Coverage includes aggregate demand and supply, consumption and investment, money and banking, fiscal and monetary policy, exchange rates and balance of payments, which distinguishes macroeconomics from the study of individual markets.
Practise Macroeconomics
1,499 free Macroeconomics MCQs from Economics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Economics questions like this
Economics is on 3 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Macroeconomics questions
A reduction of the ozone layer in the upper atmosphere leads to_____________?
The oil supplies of the United States are subject to______________?
Natural resources are_______________?
Urban renewal has_________________?
A ghetto tends to contain________________?
When metropolitan areas start to merge with each other the result is_______________?