Uranium-lead radiometric dating is most often performed on which mineral?

feldspar

quartz

mica

zircon

What happens during a volcanic eruption? What would you see in the first few minutes, hours, first day, a week later?

On the savanna what do carnivores depend o for food? A. herivores B. grasses and planes C. insects D. mosses and lichens

Seismic waves do not travel along the Earth's surface.

Named after the country it was found in long ago, it was the biggest of its kind.

Se stie ca in regiunea de est a Americii de nord este mare frecventa uraganelor si tornadelor. Explica doua cauze ce determina acest fapt

The Olympic games began with the ancient: Romans Greeks Italians barbarians

This forms when a rapidly flowing slurry of water and clastic sediment flows across the ocean floor.

Which statement describes gridlines on a map

Though which three nations doozy Tigris and Euphrates river flow

Which of the following IS NOT a characteristic of a chaparral biome? Select one: a. Hot, dry weather b. Mild winters Incorrect c. Copious amounts of rain throughout the year d. Ideal climate for growing crops