Answer:
That is much less often than in the last 150 million years, when the field has flipped every 600,000 years. In the last 10-20 million years it has sped up even more, to once every 200,000-250,000 years. "The evidence points to a more stable field in the very far past and fewer reversals," says Veikkolainen.
Answer:
The rate of sea-level rise is expected to increase over time and its impact is discussed below in detail.
Explanation:
Outcomes. When sea levels increase as immediately as they have been, even a modest improvement can have disastrous effects on coastal environments remote inland, it can cause catastrophic erosion, lost environment for fish, birds, and plants, aquifer and horticultural soil poisoning with salt, and wetland flooding.
