Explicaê

01

Read the text about Nanotechnology.  

  

What is Nanotechnology?

 

A basic definition: Nanotechnology is the engineering of functional systems at the molecular scale. This covers both current work and concepts that are more advanced. 

 

In its original sense, 'nanotechnology' refers to the projected ability to construct items from the bottom-up, using techniques and tools being developed today to make complete, high performance products.

  

Center for Responsible Nanotechnology (CRN)

Disponível em: <http://crnano.org/whatis.htm>. Acesso em: 19 mar. 2014.

 

Analyze the text and find words that mean:

 

 

A) simple and not complicated: ____________________________________________________

 

B) quality of the simplest unit of a chemical substance: _________________________________

 

C) update; of the present time: ____________________________________________________

 

D) to grow or change into a more advanced, larger, or stronger form: ______________________

 

E) how well a person, machine, etc. does a piece of work or an activity: ____________________