G10 Science - Class 15 Review | Baamboozle - Baamboozle

What is albedo and how is it related to climate change?

Albedo is the measure of how much light is reflected off a surface. As snow melts, more land is exposed leading to lower albedo and higher temperatures.

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Draw the ray diagram for the following question and describe the image using SALT.

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What type climate information do ice cores provide?

Amount of precipitation, presence of volcano eruption, types of isotopes in the atmosphere, types of plant/animal species

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Define the following and give an example for each of the following terms: a) Incandescence b) Phosphorescence

a) production of light due to high temperatures (ex: lava) b) object absorbs and emits light slowly (ex: glow-in-the-dark)

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Explain the El Nino effect. What does Canada feel?

The weakening of trade winds every 2-7 years causing the warming of surface water on the west coast of S. America. Canada experiences milder winters.

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Provide three pieces of evidence supporting climate change.

1) Changes in ecosystems 2) Severe weather patterns 3) Rising sea levels

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Provide an example of a positive feedback loop and a negative feedback loop.

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Calculate the speed of light in glass.

1.97 x 10^8 m/s

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What vision problem does the following eyeball have and what type of lens could correct it?

Myopia, corrected with a diverging lens (negative meniscus).

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seesaw

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fairy

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Write out the entire electromagnetic spectrum from the longest wavelength to the shortest wavelength.

Radiowaves > Microwaves > Infrared Light > Visible Light > UV Light > X Rays > Gamma Rays

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Draw the formation of the prevailing winds on Earth.

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List and explain the three factors that are involved in the Milankovitch Cycles.

Eccentricity – Shape of the orbit; Obliquity - tilt of the Earth; Precession - wobble

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Draw the ray diagram for the following question and describe the image using SALT.

See teacher

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thief

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shark

Other team loses 25 points!

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