Questions with the keyword 'ocean'

• why is the sea salty ? by to sakshisharda Comments: (No comments so far )
• If the sun reflects and effects the colour of the sea, why is it blue? by to Edward, Ian, Mathew, Naomi, sakshisharda Comments: (No comments so far )
• What is at the bottom of the ocean? by to Edward, Ian, Mathew, Naomi, sakshisharda Comments: (No comments so far )