Ming’s ecology class is researching ideas on how to conserve water at their school. Ming wants to create a water conservation plan for students.

Select two ideas that Ming should include in her water conservation plan.
A.Alert a teacher if you notice a dripping faucet.
B. Place all water bottles in the recycling bins located in the cafeteria.
C. Collect rainwater to use for watering plants in the greenhouse.
D. Tie a ribbon around all the healthy trees that should be removed from the playground.