Question

1. most environmental problems result from a. excessive pollution. b. complex, interrelated problems. c. technological development problems. d. global warming. e. urban degradation

Explanation:

Environmental problems often stem from complex, interrelated issues (e.g., pollution, climate change, resource use) rather than single causes. Options A, C, D, E are specific issues or types, while B describes the nature of how environmental problems arise (interconnected factors).

Answer:

B. complex, interrelated problems.