viernes, 19 de septiembre de 2014

Technology Depleting Resources and Pollution

Connect to these page and read the content:

Technology Depleting Resources and Pollution

Answer to these questions:
  1. When does most of the environmental impact of technology take place?
  2. What takes more enrgy, creating a computer or using it? Give a reason?
  3. List the amount of resources required to build a single computer
  4. Why does Santa_Clara County have more EPA-identified toxic waste sites, called Superfund sites, than anywhere else in the USA.?
  5. What is Technotrash?
  6. What happens to american Technotrash? Who proccesses it?

miércoles, 17 de septiembre de 2014

Technologies timeline

Connect to this page in the internet:
http://www.datesandevents.org/events-timelines/12-technology-timeline.htm
Answer these questions:
  • When did they invent the first known calculator?
  • Where did they invent the suspension bridges?
  • Who invented the microscope? When?
  • Vaccunation was a breaktrouh in medicine. When was it invented? Who did it?
  • When was electric motor invented?
  • In which two centuries have more inventions happened?