Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Explanation:
The environmental sciences have documented large and worrisome changes in earth systems, from climate change and loss of biodiversity, to changes in hydrological and nutrient cycles and depletion of natural resources. These global environmental changes have potentially large negative consequences for future human well-being, and raise questions about whether global civilization is on a sustainable path or is “consuming too much” by depleting vital natural capital
Answer:
B
Step by step explanation:
In picture.
The Vice President of the United States serves as President of the Senate and may cast the decisive vote in the event of a tie in the Senate. The Senate has the sole power to confirm those of the President's appointments that require consent, and to ratify treaties.
Answer:
D. Head of the executive branch
Explanation:
