Question

1. what environmental benefit has europe gained from its investment in green technologies?

a. decreased migration
b. reduction of carbon emissions
c. increased political unity
d. expansion of urban areas

Explanation:

To determine the environmental benefit of Europe's investment in green technologies, we analyze each option:

• Option a: Decreased migration is a social or demographic issue, not an environmental benefit.
• Option b: Green technologies (like renewable energy, energy - efficient systems) are designed to reduce greenhouse gas emissions, and carbon emissions are a major environmental concern. So this is an environmental benefit.
• Option c: Increased political unity is a political outcome, not related to the environment.
• Option d: Expansion of urban areas is an urban development issue, not an environmental benefit.

Answer:

b. Reduction of carbon emissions