Background Information
Water is essential for life to exist on Earth. And organisms contains 50-90% of water. Humans drink on average 2L of water per day. Pollution in the air has lead to acid rain, climate change, and ozone depletion due to human activity. The Kyoto Protocol is a treaty that’s been signed by many nations to reduce their greenhouse gas emissions. Canada withdrew from the treaty in 2011 (Harper didn't think it would help the climate crisis). This video below gives further background information.
Water is essential for life to exist on Earth. And organisms contains 50-90% of water. Humans drink on average 2L of water per day. Pollution in the air has lead to acid rain, climate change, and ozone depletion due to human activity. The Kyoto Protocol is a treaty that’s been signed by many nations to reduce their greenhouse gas emissions. Canada withdrew from the treaty in 2011 (Harper didn't think it would help the climate crisis). This video below gives further background information.