Tropical rainforests：練習問題

Debt-for-nature swaps are considered a sustainable strategy for managing tropical rainforests. Which statement best describes how this strategy works?

The nutrient cycle in a tropical rainforest is described as 'rapid but fragile'. Why is the nutrient store in the soil typically smaller than the nutrient store in the biomass?

In the context of tropical rainforest deforestation, what is the primary cause of nutrient leaching following the removal of the tree canopy?

Explain why the development of buttress roots is a necessary biological adaptation for tall trees in the tropical rainforest.

Explain how the nutrient cycle demonstrates the interdependence between the climate and soils in a tropical rainforest.

Explain how international agreements regarding the use of hardwoods can help manage tropical rainforests sustainably.

Tropical Rainforest Characteristics and Deforestation

Answer the following questions about tropical rainforest ecosystems.

a) State two physical characteristics of the climate found in tropical rainforests. (2 marks)

b) Identify one major cause of deforestation in tropical rainforests. (1 mark)

c) Briefly explain how selective logging can help sustainably manage tropical rainforests. (1 mark)

Using a named case study of a tropical rainforest, evaluate how international agreements and debt reduction contribute to the sustainable management of the ecosystem.