People have also made huge changes to other natural vegetation regions. ... As you read in Chapter 2, human activities are contributing to climate change. Changes in climate are causing changes in vegetation patterns around the world. For example, rising temperatures are causing many plant species to migrate.
For gaining monopoly of oil businesses in the US after he built his own oil refinery
Answer:
Tangent of a = 12/5
Explanation:
Tangent is opposite/adjacent
