What causes tides to occur in the ocean? How do the oceans regulate climate? Explain if oceans absorb carbon dioxide from the atmosphere. Describe modern vs natural climate change patterns. Explain what is a dead zone in the ocean and explain its cause?
What are sea waves and tides? What causes them? Explain major ocean current systems and their impact on climate. How and why does the tidal range vary between a spring tide and a neap tide? What causes algal blooms and what are their negative effects?