Answer:
If we do nothing, the world will become significantly less habitable. ... Scientists have studied global warming for more than 100 years. ... The cumulative effect is to raise the planet's temperature. ... Scientists have taken detailed measurements of carbon dioxide (CO2) levels since the late 1950s
Explanation:
Earth's geosphere contains 99.94% of its mass. Hope this helps!
China is a Communist Economy
the arctic ocean does not touch Russia
