Answer:
Photosynthetic organisms was the reason of these atmospheric changes.
Explanation:
The plant which is discovered by the scientists that is apparently devoid of life but has ice caps located at the poles which reveals that planet's atmospheric O₂ levels sharply increased about 1,000,000 years ago was due to evolution of photosynthetic organisms like cyanobacteria etc which went extinct and then O₂ levels dropped quickly 50,000 years ago. So photosynthetic organisms was the reason of these atmospheric changes.
Answer:
Sustainability, stewardship and sound science.
Explanation:
Sustainability, stewardship and sound science helps in maintain a long-term relationship with the natural world.
Through contributing to air pollution, the release of harmful substances into the air, human activities affect the environment. Such contaminants can have significant impacts on the natural world, resulting in environmental degradation, and issues such as acid rain and harmful ocean algal blooms.
Human should adhere to environmental laws so as to sustain the ecosystem.
Answer:
The Indian Ocean
Explanation:
The Indian ocean is the inlet for the Red Sea