Oceans

Subject: Chemistry

Grade: Lower Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: c2717
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.

More options

Download the resource

Start Bookmark

Tell a friend:

Send

Partner resource
Oceans Class activity

Consists of...
How were the oceans... Animation Why does the Earth ... Animation The oceans at present Whiteboard exercise How were the oceans... Animation Salinity of sea water Animation The ions in the ocean Animation Chemical compositio... Whiteboard exercise Gases in sea water Animation The origin of salt ... Animation Salinity balance Animation The origin of salt ... Whiteboard exercise The most important ... Slideshow How do tiny marine ... Animation Phytoplankton Whiteboard exercise Oceans and valuable... Animation The riches hidden i... Whiteboard exercise Sea water as a sour... Animation

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Chemistry

Chemistry and the Earth

94. Oceans

YDP SA

Keywords

earth, water, salt, plankton, marine, sea, oceans, salinity, ocean, phytoplankton, leyers

Please wait...

Eureka Global Education

Reminder notice for Free Content Creator access point

Notice

Before posting any material, please insure that you have thoroughly reviewed the Terms of Use, Privacy Policy and Children’s Information Privacy Policy and are completely familiar with the rules and obligations for submissions to Carolina Biological’s Online Services. For ease of reference, links to each of these documents is provided below.

Continue

do not show this message again