Warm-up Write the questions AND answer in complete sentences– 8 minutes 1.What atoms make up water? 2.What are the three states of water (and all matter) 3.What are the different names people give to water vapor? 4.How was your weekend? 1.What atoms make up water? 2.What are the three states of water (and all matter) 3.What are the different names people give to water vapor? 4.How was your weekend?

Show and tell Meet the blob fish!

Unit 4: Water Projected Unit Exam 4 Date: November 5 th or 6th

Inquiry Based Learning How did the water on Earth get here?

Yes! Most scientists believe the water on earth came from LOTS AND LOTS of comets (made of ice and rock) crashing in to Earth during it’s formation.

Inquiry Based Learning How old is the water on Earth?

Whoa! Most scientists believe the water on Earth has been here for BILLIONS of years. It is as old as the Earth. Earth is ~ 4.6 billion years old.

Inquiry Based Learning How can water that is billions of years old and has been “used” countless times, be drinkable??

Agenda Warm-Up Guided notes Vocab Find What goes up, must come down Exit Ticket Bill Nye Water Cycle Video Warm-Up Guided notes Vocab Find What goes up, must come down Exit Ticket Bill Nye Water Cycle Video 9

Objective We will be able to identify the processes responsible for the water cycle. 10

CYCLES What is a cycle? –A cycle is a repeating event or process What are some cycles in our lives? What cycles have we learned about this semester? What is a cycle? –A cycle is a repeating event or process What are some cycles in our lives? What cycles have we learned about this semester? 11

What are the different places water can go as it moves through and around the Earth? 12

The Water Cycle Game 13

What is the WATER CYCLE? –Water constantly moves among the oceans, the atmosphere, the solid Earth, and the biosphere. This unending circulation of Earth’s water supply is the water cycle. What is the WATER CYCLE? –Water constantly moves among the oceans, the atmosphere, the solid Earth, and the biosphere. This unending circulation of Earth’s water supply is the water cycle. 14

Vocab find!! Use the textbook to find the definition of your assigned word (pg. 158). One person from each group will be randomly chosen to share the definition on the board. 15

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How does surface effect the water cycle? What happens when you build a parking lot? (Sponge and slide demo) 18

What is the law of conservation of matter? –The law of conservation of matter says that matter is never created or destroyed. What is the law of conservation of matter? –The law of conservation of matter says that matter is never created or destroyed. 19 WATER CYCLE BALANCE

How does the law of conservation of matter relate to the water cycle? –Water is never created or destroyed. It just cycles through different forms in what we call the water cycle. How does the law of conservation of matter relate to the water cycle? –Water is never created or destroyed. It just cycles through different forms in what we call the water cycle. 20 WATER CYCLE BALANCE

Because water is never created or destroyed, the water cycle is balanced. Balance in the water cycle means that the average annual precipitation over Earth equals the amount of water that evaporates Because water is never created or destroyed, the water cycle is balanced. Balance in the water cycle means that the average annual precipitation over Earth equals the amount of water that evaporates 21 WATER CYCLE BALANCE

There are local imbalances –Ex: over the ocean, more water evaporates than precipitates –Ex: over land, more water precipitates than evaporates There are local imbalances –Ex: over the ocean, more water evaporates than precipitates –Ex: over land, more water precipitates than evaporates 22 WATER CYCLE BALANCE

23 60 ?

What goes up, must come down 24 When it goes up – AGAINST GRAVITY When it goes up – AGAINST GRAVITY

25 When it goes down– WITH GRAVITY When it goes down– WITH GRAVITY What goes up, must come down

26 Indicate the events where water moves WITH gravity: Infiltration Precipitation Runoff Evaporation Transpiration Indicate the events where water moves AGAINST gravity: Infiltration Precipitation Runoff Evaporation Transpiration

27 60 ? If 60 units of water evaporate, how many units of water must precipitate in order for the water cycle to remain balanced? With Gravity: Against Gravity:

EXIT SLIP The diagram to the right is a cross sectional view of rain falling on a farm field and then moving to the water table. Which word best describes the movement of rainwater through zone A? (4.04) 1.Runoff 2.Saturation 3.Infiltration 4.Precipitation Name: __________________________ Block: _____ Exit Ticket 6.1 ___1. Which of the following processes in the water cycle goes against gravity? a. Infiltrationc. Run-off b. Evaporationd. Erosion ___2. Which of the following water cycle processes is most likely to occur on a steep slope? a. Infiltrationc. Run-off b. Evaporationd. Erosion ___3. Where is the 3% of Earth’s freshwater found? a. Oceansc. Glaciers b. Lakesd. Clouds ___4. Where is 97% of Earth’s water located? a. Oceansc. Glaciers b. Lakesd. Clouds ___5. What process is represented by letter C on the diagram on the board? a. Infiltrationc. Run-off b. Transpiration d. Erosion

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Bill Nye Video nET3T8 nET3T8 30

31 Topic: Tell your buddies all about your journey from the lake to the could! Also, tell them about where you are headed after you leave the cloud!