The point in the ocean where the cold, less-salty antarctic water meets the warmer, saltier water from the north is called the

How has the geography of india made it difficult for its people to expand before modern technology?

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed

What gigantic island is primarily in the arctic circle?