Submerging vehicles use to study the ocean features is called

The poles appear to be slightly flattened in a robinson projection. question 1 options: true false

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

East asia is considered a less developed nation. true or false