Amedium population growth projection calls for a population of 9.3 billion people in 2050, up from the current population of 6.7 billion. what percent increase is this? a. 15 b. 39 c. 72 d. 100 e. 139

Which of the following practices is not recommended during a time of water scarcity? a. increasing wastewater recycling b. prohibiting the consumption of bottled water c. raising fines for violating outdoor water restrictions d. improving monitoring and management of local aquifers e. utilizing media to promote awareness of best practices in water management