Spotted Lake and Its Unique Features

What do cheetahs, ladybugs, and the Spotted Lake have in common?

• They all have spots.

• They all change color in winter.

• They all are found in Canada.

• They all have stripes.

When does the Spotted Lake reveal its polka dots?

• In the winter

• In the spring

• In the fall

• In the summer

What causes the formation of mineral-dense brine pools in the Spotted Lake?

• Melting of ice

• Heavy rainfall

• Evaporation of water

• Introduction of fish

Which of the following salts is NOT commonly found in the Spotted Lake?

• Sodium sulfate

• Sodium carbonate

• Potassium chloride

• Magnesium sulfate

What role do algae and microbes play in the Spotted Lake?

• They increase the water level.

• They contribute to the color of the pools.

• They clean the water.

• They form the salt crust.

What was one historical use of magnesium mined from the Spotted Lake?

• Agricultural fertilizer

• Building construction

• Jewelry making

• Ammunition production

Who currently protects and manages the Spotted Lake?

• The Canadian government

• Local tourism boards

• The Syilx First Nations people

• Environmental NGOs

What climate condition is necessary for the formation of similar saline lakes?

• Polar climate

• Semi-arid climate

• Tropical climate

• Temperate climate

What discovery did Kevin Cannon make regarding the Spotted Lake?

• It has the largest salt deposits on Earth.

• It has a twin on Mars.

• It is the deepest lake in Canada.

• It is home to unique fish species.

How can studying Earth lakes help scientists understand Mars?

• By analyzing mineral deposits

• By comparing water temperatures

• By observing fish behavior

• By measuring lake depth