1.
Quake Proof Building
It is impossible to make a building one-hundred percent earthquake proof. In the very strongest earthquake, even the best engineered building will suffer ...
2.
Earthquake Areas
Are there any areas San Diego that are > > less or more prone to earthquakes. For our work it is kind of important > > that the place be rather free of ...
3.
Male Kangaroo Pouches
Aug 17, 2005 ... Male kangaroos called "boomers" do not have pouches. Steve Sample ==================================================================== ...
4.
Earthworms and Hearts
Here is the question: Why does an earthworm have five hearts? ------------------------------------------------ They are not REALLY 5 hearts but a series of ...
5.
Earth and Moon Rotation
name James > status educator > age 60s > Question - I have read your answer to "How fast does the earth and > moon rotate." >What is the formula for ...
6.
Earth and Magnets
name Van D. status other age 30s Question - Given the earth has a North and a South pole but the system is more complex than a bar magnet. ...
7.
Earth Moon Distance
More precisely, the Moon's orbit is elliptical: its average orbital radius is 384401 km, apogee (farthest distance from the Earth) is 406700 km, ...
8.
Visualizing Change In Axis Tilt
So, seasonal changes depend on the tilt of the earth's axis because they lead ... If the earth had always had this different axis tilt, life on earth would ...
9.
Change in Axis Inclination
Change in Axis Inclination. Name: Nicole Status: other Grade: Location: WA Country: USA Question: Is Earth's tilt decreasing? ...
10.
Quackgrass and Crabgrass
Quackgrass sends up long slender stems with flat narrow leaves and is sometimes mistaken for timothy. The seed head, however, is more like that of wheat and ...
