This image shows a picture of a whale's tail sticking out of the water. Whales can often be identified by their tail features.
Click on image for full size
Windows Original, adapted from Corel Photography
Whales are the biggest animals known. The blue whale can reach 80 feet long! Even though they are huge, whales are usually friendly. It is people who are a threat to whales.
Whales strain plankton from the sea or they eat fish. Killer whales do eat squid and sometimes seals and otters too.
Whales make lots of noises. We call them whale songs. One song may last as long as 35 minutes. Try holding a note for that long!
Shop Windows to the Universe Science Store!Traveling Nitrogen
is a fun group game appropriate for the classroom. Players follow nitrogen atoms through living and nonliving parts of the nitrogen cycle. For grades 5-9.
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