Technology Magnetic Earth

1.Magnetic Earth2. Earth as a Magnet In the late 1500s, the English physician Sir William Gilbert became interested in compasses. He spoke with several navigators and experimented…

Documents Features of the Ocean Floor How do you imagine the ocean floor? It may be a surprise but…..

Slide 1 Features of the Ocean Floor How do you imagine the ocean floor? It may be a surprise but….. Slide 2 The Ocean floor looks like this…. Slide 3 4 main features…

Documents 1 Journal Question: If your finger nails grow at about a two inches per year, how long would it take...

Slide 1 1 Journal Question: If your finger nails grow at about a two inches per year, how long would it take for them to grow to be a mile? (hints: 12 inches in a foot, 5,280…

Documents science & tech news

Diamonds that oncelay more than 435miles beneath the earthâs surface have pro- vided researchers with an unexpected window into the planetâs history. The diamonds, during…