True.
Increase in world's population will require an increase in sustainable practices.This is because as the population is growing day by day and the need of resources are increasing. The over consumption of resources will led to depletion of resources. Population growth increases the pressure on the resources of the earth. The resources such as water, forest, land is being over used. The need of sustainable practices is necessary to meet the demand of present generation and to save the resources for future generation.