Science quiz

Hello everyone!

So, Science quiz is this Tuesday for finishing the 1st round of this term :). It is about the Scientific Method and What is in ocean water?

The scientific method

1. Purpose
2. Hypothesis
3. Materials
4. Steps
5. Conclusion

http://www.sciencekids.co.nz/projects/thescientificmethod.html

http://www.biology4kids.com/files/studies_scimethod.html

http://www.ducksters.com/science/scientificmethod.php

https://www.youtube.com/watch?v=bUa-ilQqEv0

What is in ocean water?

The questions that should be answered in your notebook are:

1. Why is ocean water different from the water in lakes and rivers?
2.  What is salinity?
3.  What is the difference between lower salinity and higher salinity?
4.   What other elements contains ocean water?
5.    What happens with gasses in ocean water?
6. What need plants and animals to live in the ocean?
7. How did all the salts get in the ocean? Explain and add the drawing.
8. Create a comparative chart explaining ocean animals’ characteristics and freshwater fish’s characteristics

http://www.sciencekids.co.nz/videos/earth/oceans.html

http://www.kidsgeo.com/geography-for-kids/0140-ocean-water.php