:) which of the following regions is labeled on the map above? a. the sierra nevada mountains b. the grand canyon c. the great basin d. the lowlands

What are economic benefits of building dams

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

Explain how earths tilt and revolution around the sun affects weather and climate