Practice Topic 4: Water with authentic IB Environmental systems and societies (ESS) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2 structure, covering key topics like ecosystems, human impact, and sustainability. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Explain how the eutrophication of an aquatic system can be managed at each level of pollution management strategies.
Explain how the following factors can affect the sustainability of capture fisheries:
Overfishing
Bycatch
Describe two methods for improving water use efficiency in agriculture.
Describe two methods for conserving water in agricultural systems.
Evaluate the impact of industrial freshwater production on the environment and suggest two strategies to mitigate these impacts.
Describe the concept of "virtual water" and its relevance to global water management.
Describe two ways in which technology is being used to improve the sustainability of capture fisheries.
Explain how you would measure the impact of pollution on a freshwater ecosystem.
Identify and explain two ethical issues associated with the harvesting of seals, whales, or dolphins
Describe two ways in which thermal pollution can impact aquatic ecosystems.