The Rs of Sustainability

Which of these is NOT an environmental issue?

• Pollution
• Oil Spills
• Space Exploration
• Over Population

What is NOT a sustainable practice?

• recycling
• reducing
• reusing
• buying 

What does it mean to reduce?

• Use something over and over again

• Use less of something, creating smaller amount of waste

• Make something into something new

• Make something ugly into something beautiful

What does it mean to reuse?

• Cleaning up a mess

• Make something into something new

• Use less of something, creating smaller amount of waste

• Use something over and over again

What does it mean to recycle?

• Make something into something new

• Use something over and over again

• Use less of something, creating smaller amount of waste

• Make something that can clean your room

Which of the following principles is not valid to contribute to sustainability...

• Reduce our dependence on fossil fuels

• Reduce the destruction of nature

• Stopping using technology

• Buying only things we really need

5R practice is one of those recommended practices in green technology. What are the elements in the 5R practice?

• Refuse, retreat,reuse, recollect, recovery

• Reuse, reduce, recycle, re-branding, refuse

• Reuse, recycle, recovery. refuse, recollect

• Refuse, reduce, reuse, recycle, recovery

The careful and responsible management of something that is entrusted ones care is called? 

• Stewardship 
• Environmental Science 
• Conservation  
• Restoration  

3. The “death or a lake, river or water body” means that …

• a. It has dried up and cannot flow or maintain its efficiency.

• b. It does not perform life activities or function any longer.

• c. It has become so polluted that it can no longer support life.

• d. It can no longer be referred to as a water body.

4. All these are signs of Purity except …

• a. Abundance of algae

• b. Abundance of small fish

• c. Presence of aquatic plants

• d. Clear and fresh smelling water