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Human Impact (ice cores, tree rings, and ocean sediments
answer- How do…
Human Impact
ice cores, tree rings, and ocean sediments
answer- How do scientists obtain data about past climates?
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0.5°F to 8.6 answer-Earth's average temperature is projected to rise another to°F over the next hundred years
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What harmful effect does Sediment Pollution have?
answer- t can harm marine plants and animals by blocking sunlight and
covering sensitive organisms and can be especially devastating
to coral reefs.
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CO2, greenhouse gases, human activity
answer- Scientists are highly confident that many of these observed changes can be linked to the climbing levels of ___ and other _ in our atmosphere, which are caused by ___.
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What Is the difference between "Global Warming"and "Climate Change" ? answer- Global warming refers to the long-term increase in Earth's average temperature, climate change is the mean atmospheric conditions, typically an average of 30 years of weather data. A mean, or average, is much less variable
a light source that consists of a glass tube coated with phosphor and filled with argon and another inert gas answer- Fluorescent lamp
he rocky, non-living parts of a planet.
answers- Geosphere
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the presence of pesticides, oil, industrial waste, household
chemicals, mining waste, lead, and radioactive nuclear waste in water.
answer- Toxic pollution -