Draw/Create a pie chart to show what percentage of Earth is saltwater and what percentage of Earth is fresh water.
1) Draw/Create a pie chart to show what percentage of Earth is saltwater and what percentage of Earth is fresh water.
? Where is MOST of the freshwater on Earth found?
? Draw/create a diagram of the water cycle and include the following things labeled: precipitation, condensation, transpiration, evaporation, run-off, accumulation, percolation, groundwater, water table, aquifer, spring, well.
2) Draw and label something that is permeable and something that is impermeable.
? Why is permeable rock necessary for an aquifer to form?
3) Make a vocabulary table for the following properties of water: cohesion, adhesion, polarity, buoyancy, universal solvent, salinity. (Example of how to create the table below.) Word Definition Picture or Example
4) Create a Venn Diagram for point source pollution and nonpoint source pollution.
?Give at least 2 facts/examples of each type of water pollution on each side of the Venn Diagram.
5) Draw/create the 5 life zones in the ocean and include:
? Paste pictures from online of examples of life forms found in each zone.
? Based on what they are, how do upwelling and downwelling affect ocean life in these zones?
6) Copy the following sentences into your slides and fill in the blanks:
? An _______________ is when salt water from the ocean mixes with __________________ from a
river.
? The 3 main gasses found dissolved in the ocean are _________, _________ & ________.
? Sunlight only penetrates so far through the water, so some organisms use the process of
_____________________ rather than photosynthesis to make energy.
7) What 3 things happen the deeper you go into the ocean?
? How do we use technology to overcome these challenges?
? What have we gained by using technology to explore the ocean?
8) Explain the process of eutrophication – what causes it, what happens during the process & what is the outcome?
9) Match the following water quality indicators with the correct definition AND copy the indicators and their
definitions into your book:
_____ 1. Temperature a. The amount of dissolved oxygen in the water
_____ 2. Turbidity b. An element that can be found in the water that is toxic to humans when they eat contaminated fish
_____ 3. Bio-indicators c. Tells you how acidic the water is
_____ 4. pH d. If the water is too hot or too cold, it will harm or kill the living things in the water
_____ 5. Nutrients e. This indicator is usually good but if there is too much in the water it can become toxic
_____ 6. Dissolved Oxygen f. The measure of how cloudy the water is due to stuff in it
_____ 7. Mercury g. These are specific animals that live in the water that can indicate if the water is healthy or not
_____ 8. Coliform bacteria h. Indicates the presence of fecal matter (poop)
10) How is turbidity related to temperature and dissolved oxygen?
Extra Credit: Describe the steps our wastewater goes through to be cleaned.
? The agency that is in charge of protecting our water, establishing water treatment standards and ensuring the quality of our drinking water is the _________________________________________________________. An amendment written by this agency in the 1970’s called the ____________________________________ specifically helps protect surface waters by making point source pollution illegal. Doing our part to take care of Earth is known as ________________________.
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