19.4. Effects of humans on ecosystems
A subsection of Biology, 5090, through 19. Relationships of organisms with one another and with the environment
Listing 10 of 49 questions
The carbon cycle is fundamental to all ecosystems. Carbon is continuously cycled between living organisms and the atmosphere, as shown in . atmosphere living organisms Describe how carbon is cycled between living organisms and the atmosphere. Woodland ecosystems are often managed by humans. If trees in a woodland are chopped down, they can then be: 1. burned 2. removed and made into objects 3. left in the ecosystem. Compare the effects of these three different forms of management on the woodland ecosystem itself and more widely on the planet.
5090_s23_qp_21
THEORY
2023
Paper 2, Variant 1
View
Questions Discovered
49