Which best describes how ice cores are important to the study of geologic history?

How much water is in the ocean in cubic kilometers

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?