forests under threat Flashcards
where are most tropical rain forests located
in a zone 20 north or south of the equator
what is the name of the tropical rain forest zone
equatorial zone
what is meant by the term abiotic
a non-living part of an ecosystem that shapes its environment
what is meant by adaption when applied to plants and animals
adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space
how does a nutrients cycle operate
animals and plants consume nutrients found in the soil, and these nutrients are then released back into the environment via death and decomposition
explain the importance of a nutrient cycle to maintaining the stability of forest biomes
allows nutrients that were bound within animal structures to become available for plant uptake
3 ways in which the tropical rainforest is being deforessted
logging
agriculture
cattle ranching
mining
oil extraction
dam-building.
2 reasons why deforestation is taking part in the tropical rainforest biome
agricultural expansion
wood extraction
what are the obstacles that limit the effectiveness of strategies aimed at conserving forset biomes
technical barriers:
monitoring and assessing logging activities
inefficiency in wood extraction
transformation and in its waste management
Sociological barriers:
corruption
urban migration to the region
an outdated agrarian system.
explain why the tiaga forest biome may take longer to recover from damage than the tropical rainforest biome
The taiga is a ver`y fragile ecosystem and takes a long time to recover form damage as pollution remains in the ecosystem for years. Plants grow slowly due to the climate and lack of nutrients from slow decomposition.