Biomes Flashcards
(7 cards)
1
Q
Coral Reef
A
- warm, shallow, tropic climate
- human contact can disrupt the reef because of it’s fragility
- made of layers of calcium carbonate
2
Q
Alpine
A
- global warming has melted the ice caps
- tourism has ruined habitats
- leaves year round
3
Q
Temperate Rainforest
A
- deep, rich, freeze-resistant soil
- deforestation
- canopy, understory, floor
4
Q
Desert
A
- cover 1/5 of the Earth’s surface
- less than 50 cm of rainfall per year
- cold&hot deserts: cold has very harsh winters
- terrible soil
5
Q
Savanna
A
- fertile soil with deep layers
- dry winter, rainy summer
- poaching, grazing, clearing land for crops
6
Q
Tropical Rainforest
A
- never a frost
- 8-14 ft of rainfall per year
- deforestation
7
Q
Arctic Tundra
A
- extremely low temperatures and strong, cold winds
- soil is permanently frozen (permafrost)
- global warming: ozone layer is thinning, causing ice to melt.