6th Grade Science Review!

Front

Which is NOT a cause of water pollution? Options: soil erosion, animal waste, oil and fertilizer runoff

Back

trees growing

Front

How is wind caused?

Back

When air moves from areas of high to low pressure

Front

Which moon position would be associated with spring tides? (highest high tides and lowest low tides)

Back

Front

The high ground between two watersheds is called what?

Back

divide

Front

What is the name of the watershed labeled #2 in the image?

Back

Mississippi River Watershed

Front

Oxygen, Water, Sunlight, and Water Temperature are all examples of...?

Back

abiotic factors

Front

What is the image showing an example of?

Back

point source pollution

Front

Which of the following would NOT harm water quality?
too many chemicals applied to lawns,
soil washed off the land due to clearing forests for development,
trash that is dropped into a storm drain,
building silt fences around construction sites to contain excess sediment

Back

building silt fences around construction sites to contain excess sediment

Front

which is not a factor we use to measure water quality? turbidity, humidity, salinity, dissolved oxygen, pH

Back

humidity

Front

Which is NOT a benefit of wetlands?

Back

mosquito control