Which one of the following elements is the critical limiting factors in the function of ecosphere because of its irretrievable loss in the ocear:
Correct answer: B. P
- A. Fe
- B. P
- C. Mg
- D. Ca
Explanation
Phosphorus can be carried into ocean sediments and become unavailable for rapid biological recycling, making it a critical limiting nutrient. Iron, magnesium and calcium are not the standard answer for this irretrievable oceanic loss.
Last updated
Practise Forest Ecology
837 free Forest Ecology MCQs from Forestry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Forestry questions like this
Forestry is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
Related questions
5th June is celebrated as:
A biotic community comprises:
A branch of ecology which is concerned with the study of individual species at all stages of its life cycle in relation to environment is called:
A complex of several species and communities in various stages of succession maintained under similar climatic conditions is known as:
A crocodile had just eaten a lamb when a hawk saw the crocodile attacked it, and consumed it. The hawk is in ecological terms: