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Chemistry - Lower Secondary - yTeach Publisher - Class activity - Learning object - Self-study resource - Oceans

Oceans

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Subject

Chemistry

Grade

Lower Secondary

Publisher

yTeach Publisher

Resource types

Class activity

Teaching type

Learning object

Usage

Self-study resource



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Description At the end of this activity, students should be able to:
– explain how the oceans were formed
– explain the origin of salts in the oceans
– list the characteristic properties of sea water
– list the most abundant ions in sea water
– discuss the concentration of salts in oceans
– discuss salinity balance
– discuss the role of the oceans in maintaining the composition of the atmosphere
– discuss the economic importance of the oceans.
Partner resource
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Relevant to...
Copyright YDP SA
Keywords

water, Earth, salt, sea, layers, ocean, plankton, phytoplankton, oceans, marine, salinity

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