Earth Science Questions
Explore questions in the Earth Science category that you can ask Spark.E!
Shallow rapids in stream and rivers that provides lots of oxygen
Means standing water such as lakes, ponds, swamps, and marshes.
which bank is steeper?The inside or the outside of a meander(curve in a river)
these carry nutrients and wastes down streams
what percent of earth is covered by water?
How much freshwater is avibale for human use?
Areas of a river that are slow and particles settle out
the top zone of a lake where light penetrates
the bird that eats the fish that ate the snail would represent this
the area of steep and rapid decline in temperature
How much water does the average US citizen use?
What is the basic water requirement per person per day?
the bottom of the lake also known as the benthic region
the layer of a lake that has freely circulating surface water and the greatest productivity
a series of events where ponds fill in with debris eventually becoming land
the deep, cold layer with low oxygen and no light
An organism that eats both animals and plants is known as what
organisms that cling to rocks, logs, and other debris
A snail is an example of this because it eats algae
Plants that are completely submerged under water