All of these tools are used for science, but which tool is used specifically for Earth science?

One argument of those who supported the gold standard system in the united states was that the gold standard

Why was hawaii so important to the united states & why did japan bomb pearl harbor?

In the 1980s, more russians worked to encourage change in the government by a) establishing a new political system. b) rallying for democratic reforms. c) supporting the democratic system. d) resisting gorbachev’s reforms.