Who defined the concept of an ecosystem?
Arthur Tansley
Arthur Tansley is correct.
The British botanist Arthur Tansley introduced and defined the term 'ecosystem' in 1935, describing living organisms and their physical environment as one interacting unit.
The others built on this idea later: Raymond Lindeman described the trophic-dynamic (energy flow) view of ecosystems in 1942, Charles Elton is known for food chains, the ecological niche and the pyramid of numbers, and Evelyn Hutchinson developed the modern niche concept.
What is the scientific analysis and study of the interactions between organisms and their environment called?
A.Ecology
B.Microbiology
C.Entomology
D.Ornithology
Which of the following is at the second trophic level of a food chain?
The phosphorus cycle is unusual because it is entirely:
Which of the following constitute a food chain ?
In the nature, which of the following is/are most likely to be found surviving on a surface without soil?
1. Fern
2. Lichen
3. Moss
4. Mushroom
Select the correct answer using the code given below.
What is blue carbon?
Which of the following have species that can establish symbiotic relationship with other organisms?
1. Cnidarians
2. Fungi
3. Protozoa
Select the correct answer using the code given below.