i think wind turbines are very useful..!! they do not produce any grenhouse gases there for is eco / environmentally friendly..!! they help geneate electricty withour harming the environment..!!...
i would say floods because global warming is causing a lot more floods and globval warming is being caused because of us humans so i would say floods.!! the other ones are not controllable about when...
i would probably return the wallet with the picture of the elderly couple and the puppy as well..! probably becasue the elderly are helpess and i love puppies myself..
the baby probably because it...
Science Buzz is supported by the National Science Foundation.
Comments I've made