In a biological ecosystem, which of the following is used by organisms?
Correct answer: D. All of the above
- A. Water
- B. Sunlight
- C. Minerals
- D. All of the above
Explanation
All living organisms in an ecosystem require a combination of resources to survive and thrive. These include water for metabolic processes, sunlight as the primary energy source or producers, and minerals as essential nutrients for growth and function.
Last updated
About Environmental Chemistry
Atmospheric pollution includes smog, acid rain, greenhouse gases, ozone depletion and the effects of carbon monoxide, sulfur oxides, nitrogen oxides and particulate matter. Water pollution covers sewage, industrial waste, eutrophication and treatment stages, while green chemistry focuses on reducing hazardous substances, waste and energy use through safer, more efficient processes.
Practise Environmental Chemistry
221 free Environmental Chemistry MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.