Critical Thinking , science homework help

Unit 9

1. Define best management practice or low impact development to manage stormwater runoff

2. Describe gray and green infrastructure for storm water management

3. Describe the benefit of green roof

4. Describe different techniques of rain harvest

5. Explain the benefit of roof top gardening

Unit 10

1. Define sustainability

2. Describe unsustainable human activities

3. Explain 3R’s and 6R’s of environment and how do they improve urban water quality

4. Describe elements of focus of sustainability

5. Explain treated wastewater reuse