module 12 +13 Flashcards

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1
Q

A geographic region categorized by particular combination of average annual temp, precipitation and plant growth. (on land)

A

Terrestrial biome

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2
Q

characterized by particular combination of salinity, depth and water flow.

A

Aquatic biome

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3
Q

displays monthly temp and precipitation values.
helps to determine a biomes values.

A

climate diagrams

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4
Q

cold and treeless biome with low growing vegetation.

A

tundra

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5
Q

an impermeable, permanently frozen layer of soil. Is in tundra biome.

A

permafrost

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6
Q

biome prevailing at 30N and 30S, with hot temperatures, extremely dry conditions and sparse vegetation.
cacti, euphorbs and succulents are well adapted to these biomes.

A

subtropical desert

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6
Q

biome marked by warm temperatures and distinct in wet and dry seasons.

A

Tropical seasonal forest/Savanna

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6
Q

warm and wet biome found between 20N and 20S. has little seasonal temperature change and high precipitation.

A

Tropical rainforest

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7
Q

biome characterized by cold, harsh winters and hot dry summers. lowest annual precipitation of any temperate biome.

A

Temperate grassland/cold desert

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8
Q

biome characterized by hot, dry summers and mild, rainy winters and is equipped to forest fires

A

Woodland/Shrubland

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9
Q

biome with warm summers and cold winters with over 1m of precipitation annually

A

temperate seasonal forest biome

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10
Q

a coastal biome typified by moderate temperature and high precipitation

A

temperate rainforest

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11
Q

a forest biome made up primarily of coniferous evergreen trees that can tolerate cold winters and short growing seasons. located in 50-60N. (Europe, Russia, and North America)

A

Boreal forest

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12
Q

deep ocean water, located away from the shoreline where sunlight cannot reach the ocean bottom.

A

open ocean

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13
Q

upper layer of ocean water that receives enough sunlight for photosynthesis.

A

photic zone

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14
Q

deeper layer of ocean water that lacks enough sunlight for photosynthesis.

A

Aphotic zone

15
Q

process used by some bacteria in ocean to generate energy from methane and hydrogen sulfide.

A

chemosynthesis

16
Q

most diverse marine biome on earth. found in shallow warm waters beyond the shoreline.

A

coral reef

17
Q

phenomenon in which algae inside corals die causing them to turn white.

A

coral bleaching

18
Q

narrow band of coastline between the levels of high tide and low tide.

A

intertidal zone

19
Q

swap that occurs in tropical and subtropical coasts. contains salt tolerant trees submerged in waters. these trees help protect the coastlines from erosion and damage.

A

mangrove swamp

20
Q

marsh containing nonwoody emergent vegetation. found along the coast in temperate biomes. one of the most productive biomes in world.

A

salt marsh

21
Q

aquatic biome that is submerged or saturated by water for at least part of each year.

A

freshwater wetlands

22
Q

lake with low level productivity

A

oligotrophic

23
Q

lake with moderate level of productivity

A

mesotrophic

24
Q

lake with high level productivity

A

eutrophic

25
Q

contains standing water at least some of which is too deep to support vegetation.

A

lakes and ponds

26
Q

shallow zone of water and soil in lakes and ponds where most algae grows.

A

littoral zone

27
Q

zone of open water in lakes and ponds

A

limnetic zone

28
Q

floating algae

A

phytoplankton

29
Q

region of water that sunlight does not reach, below the limnetic zone only found in very deep lakes.

A

profundal zone

30
Q

muddy bottom of a lake, pond or ocean.

A

benthic zone

31
Q

flowing fresh water that may originate from underground springs or runoff from rain or melting snow from mountains.

A

river or streams

32
Q

usually narrow and carry realtively small amounts of water

A

streams

33
Q

wider and carry larger amounts of water

A

river

34
Q

what biomes are in freshwater biomes?

A
  1. streams and rivers
  2. lakes and ponds
  3. freshwater wetlands
35
Q

what biomes are in saltwater biomes?

A
  1. mangrove swamp
  2. intertidal zone
  3. coral reefs
  4. open ocean