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Environmental Science

Environmental Science
On a clear, calm, night, the ground and air above cool mainly by this process:

Convection
Radiation
Evaporation
Reflection
Conduction

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Environmental Science
Often before sunrise on a clear, calm, cold morning, ice (frost) can be seen on the tops of parked cars, even when the air temperature is above freezing. This condition happens because the tops of the cars are cooling by:

Convection
Latent heat
Radiation
Conduction

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Pollution
Ecological succession
Biodiversity loss
Population exploitation
Migration

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Environmental Science
Euro II standard refers to _________

increasing carbon content in fuel
Lowering carbon content in fuel
Increasing sulfur content in fuel
Lowering sulfur content in fuel

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Environmental Science
Vermi-composting is a natural method of

Destroying worms
Producing compost manure
Managing waste it creates
Producing worms

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Environmental Science
Which latitude belt best describes the middle latitudes?

30o to 50o
10o to 35o
40o to 70o
20o to 80o
20o to 35o

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