<span>hydrosphere should be yor answer</span>
Ontario with 13.6 million
While the second most populated area in Canada is Quebec with 8.215 million
Answer: About 1/3 of the co2 produced by humans during the past century has been absorbed by the ocean.
Natural process by which water soluble substances (such as calcium, fertilizers, pesticides) are washed out from soil or wastes. These leached out chemicals (called leachites) cause pollution of surface and sub-surface water.
Answer: molten rock that cools and hardens on Earth's surface.
Explanation: Lava is liquid rock that are thrown to the Earth's surface by the action of a volcanic eruption. On cooling a Lava form an igneous rock. The Lava are found in the Earth's crust naturally but are thrown to the surface during a volcanic eruption. Lava has the ability to travel long distances during an Eruption.
