| |
| | Amazon.ca: Books: When?: Experiments for the Young Scientist (Site not responding. Last check: 2007-08-20) |
 | | Grade 3-6?Over 30 projects from the fields of engineering, astronomy, chemistry, meteorology, biology, and physics, all of which address questions relating to a time sequence or event, e.g., "When was the first balloon flight?," "When can you see Orion?," "When can bones become flexible?," etc. Each activity is easy to understand and execute. |
 | | Wood includes a list of materials, procedures, results, and suggestions for further study, and concludes with related facts. |
 | | Symbols are used to caution readers about the use of a stove, fire, scissors or sharp objects, and when adult supervision is suggested. |
| www.amazon.ca /exec/obidos/ASIN/0070516405 (262 words) |
|