What warrning does Dr. Dorf issue to future generations?

How often should you wash the walls in your house? Who are the herbivores animals eat their food twice? What kind of fossil leaves a body impression? Are large birds herbivores? Is there anything in the world that doesn't have to do with science? A balloon has a volume of 456 mL at a pressure of 1.1 ATM It is taken under water in a submarine to a depth where the air pressure in the submarine is 3.3 ATM what is the volume of the balloon in mi? Examination routine of HSC 2006? What is a swamp cooler? What are some online sources? What can cause electromagnet poles to change? What happens to air pressure when water vapor increases? How many gas station in the world? Was a scientist's lifestyle a cause or an effect of their brilliance in their field of interest? Would 600 liters of water last you 1000 years? What killed Benjamin Franklin and Bill Gates? What is an example of how the past influences daily life today? What would happen if we didn't have batteries? Why would a cup of water evaporate faster in the winter indoors? What is the best way to put out a lab fire? How do you smell through your ears?