![]() ![]() Question 2: A solution of water and salt contains 25 grams of salt in 250 mL of water. extension ideas/prompting questions for teachers. Answer 1: The sugar cube has a density of 1.4 grams/cm 3. Citizen science Teacher PLD Glossary Sign in Email Us See our newsletters here.offer simple explanations of how climate change may impact the oceans’ chemical and physical properties.ĭownload the Word file (see link below) for:. ![]() ![]() describe how salinity affects water density.describe how temperature affects water density.Learn more in the article Climate change, melting ice and sea level rise.īy the end of this activity, students should be able to: Melting land ice and increased rainfall – as consequences of climate change – have the potential to disrupt the oceans’ chemical and physical properties, which will impact this complex circulation system. Both types of currents work with the atmosphere to help shape the Earth’s climate. Deeper currents are driven by changes in water density. Surface currents in the top 400 m are driven mainly by wind. It moves water, heat, salt and nutrients around the world. The ocean has a complex circulation system called the Global Ocean Conveyor. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |