题目内容

Is gold nugget a mineral?

查看答案

搜索结果不匹配？点我反馈

更多问题

Oceanic crust is approximately kilometers thick and composed of .

查看答案

The four Earth's spheres include , , and .

查看答案

The origin and history of sandstone can often be deduced by examining the sorting, roundness, and mineral composition of its constituent grains.

A. True
B. False

查看答案

Which of the following description can appropriatly interpret the deposition environment of conglomerate?

A. deposited very close to the source rock, not far-traveled sediment at all
B. steep slopes or very turbulent currents, like energetic mountain streams or strong wave activity or glaciers
C. submarine deposits made by dense sediment-choked turbidity currents
D. particles washed by waves at the shoreline/beach or wind-blown in a desert

查看答案

Is gold nugget a mineral?

Oceanic crust is approximately ______ kilometers thick and composed of ______ .

The four Earth's spheres include ______ , ______ , ______ and ______ .

The origin and history of sandstone can often be deduced by examining the sorting, roundness, and mineral composition of its constituent grains.

Which of the following description can appropriatly interpret the deposition environment of conglomerate?

Oceanic crust is approximately kilometers thick and composed of .

The four Earth's spheres include , , and .