Ascientist observes plant roots growing through the mountain side. this is evidence for which type of natural process? physical weathering chemical weathering erosion deposition

Look at the map of cities in the united states at the turn of the twentish century what impact did railroads have on cities across the united states at the turn of the twentish century

What role did natural resources play in african politics?

Attempted crimes are as equally against the law. do you think punishing someone for what they tried to do is as important as punishing someone for what they did do? explain your reasoning and use evidence to back it up.