HS ES The Hydrosphere 2.1

​9/13 Review

​Qualitative Observations: describe an observation of an object or process that cannot be recorded in numbers

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​Quantitative Observations: describe an observation of an object or process that can be recorded in numbers

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• ​The apple is red

• ​The apple has a mass of 100 g.

​9/13 Review

Direct Observations: observations of an object or event in real time

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Indirect Observations: observations of the result of an event or process. By observing the result, scientists can infer that the event or process itself took place.

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​9/13 Review

You can re-watch the lab demonstration any time within the next 14 days using the Zoom Recording listed in Custom Activity 1-C

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Open Ended

Intro Question

Why does ice float on water?

Multiple Choice

Which zone is called the sunlight zone?

• Epipelagic Zone

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadalpelagic Zone

Multiple Choice

Which zone is called the midnight zone?

• Epipelagic Zone

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadalpelagic Zone

Multiple Choice

Which zone contains plant life?

• Epipelagic Zone

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadalpelagic Zone

Multiple Choice

Which zone is called the abyss?

• Epipelagic Zone

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadalpelagic Zone

Multiple Select

Which zone consist mainly of bioluminescent animal life?

• Epipelagic Zone

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadalpelagic Zone

Multiple Choice

Which zone is called the twilight zone?

• Epipelagic Zone

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadalpelagic Zone

Multiple Choice

Which zone consists of deep-sea trenches?

• Epipelagic Zone

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadalpelagic Zone

Multiple Choice

Animals in this zone must feed on other animals or rely on food that falls from above.

• Epipelagic Zone

• Mesopelagic Zone

• Bathypelagic Zone

• Abyssopelagic Zone

• Hadalpelagic Zone

Multiple Choice

This body of water has layers, each with their own characteristics.

• Pond

• Lake

• Wetland

Multiple Choice

A marsh is an example of this body of water.

• Pond

• Lake

• Wetland

Multiple Choice

This body of water is fed by run off from rivers, groundwater and surface runoff

• Pond

• Lake

• Wetland

Multiple Choice

This body of water is small and shallow.

• Pond

• Lake

• Wetland

Multiple Choice

This body of water contains more than 4.5 times the total amount of freshwater found in Earth's rivers.

• Pond

• Lake

• Wetland