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On the basis of the temperature data he collected from different weather stations set up by the Tsar, Humboldt constructed the first world map of average temperature in which he used lines to connect points of equal temperature, called isotherms
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This just a little search on Wikipedia it might help you
Is there any answer choices?
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(hope this helps can I pls have brainlist. (crown) ☺️)
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Humans and wild animals face new challenges for survival because of climate change. More frequent and intense drought, storms, heatwaves, rising sea levels, melting glaciers and warming oceans can directly harm animals, destroy the places they live, and wreak havoc on people's livelihoods and communities. Increased heat, drought and insect outbreaks, all linked to climate change, have increased wildfires. Declining water supplies, reduced agricultural yields, health impacts in cities due to heat, and flooding and erosion in coastal livelihoods and communities.
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The first recorded attempt to discover the Northwest Passage was the east-west voyage of John Cabot in 1497
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