Climate Change BASICS Flashcards

1
Q

Long term evidence of climate change ? (2)

A
  • ice cores

- pollen analysis

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2
Q

medium term evidence of climate change ? (3)

A
  • Tree rings
  • Written accounts
  • Paintings
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3
Q

Short term evidence of climate change ? (4)

A
  • data
  • melting icecaps
  • species movement
  • temp records
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4
Q

impacts of climate change on Africa ? (3)

A
  • Egypt threatened by sea level rise
  • Horn of Africa heavily threatened by drought
  • Africa’s Great Lakes dry up
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5
Q

Strategies to deal w/ climate change ? (3)

A
  • Kyoto agreement
  • Carbon credits scheme
  • Greater use of renewable energy
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6
Q

Natural causes for climate change ? (3)

A
  • Milankovitch cycles
  • variations in solar output (sunspots)
  • Volcanic and cosmic causes
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7
Q

impacts of climate change on the Arctic ? (4)

A
  • loss of biomes
  • reduction in ice levels
  • extinction of species
  • impact on food chain
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