Question

what is a potential consequence of pollution generated by industrialized nations? the revival of once - threatened ecosystems environmental impacts across various regions nuclear war with neighboring nations

Explanation:

Pollution from industrialized nations (e.g., air, water pollution) can spread via natural processes (wind, water currents) or human activities, causing environmental harm (like acid rain, climate change effects) in multiple regions. The first option is incorrect as pollution harms ecosystems, not revive them. The third option is unrelated as pollution doesn’t directly cause nuclear war.

Answer:

B. environmental impacts across various regions