9853045
Descripción
Test por Tracy Rains, actualizado hace más de 1 año
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Creado por Tracy Rains
hace más de 7 años
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Pregunta 1
Pregunta
What is climate change?
Respuesta
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When the seasons switch order
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When there is a lot of severe weather
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Long term changes in a region's weather patterns
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Long periods of drought
Pregunta 2
Pregunta
Scientists believe that [blank_start]carbon dioxide[blank_end], a greenhouse gas, has an effect on climate change.
Respuesta
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carbon dioxide
Pregunta 3
Pregunta
What is a greenhouse gas?
Respuesta
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A gas that traps heat from Earth’s surface and holds it in the atmosphere
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A gas found in a greenhouse
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A green gas that causes climate change
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A gas that helps plants to grow
Pregunta 4
Pregunta
Climate change has no effect on plants and animals.
Respuesta
- True
- False
Pregunta 5
Pregunta
How would a desert food chain be affected by even hotter temperatures due to climate change?
Respuesta
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The top of the food chain would stop eating, and it would die out.
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The bottom of the food chain (Cactus) would no longer have enough water stored up to survive. Therefore, the rest of the food chain could not get its nutrients.
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The hotter temperatures would cause there to be more sunlight which would blind the animals and prevent them from hunting.
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The cactus would have too much water stored up that it would harm itself.
Pregunta 6
Pregunta
Earth has warmed [blank_start]twice[blank_end] as fast in the last 50 years as in the 50 years before that.
Respuesta
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twice
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