Chesapeake Bay is a:A. Deep, partially mixed estuary B. Shallow, fjord-type estuary O C. Deep, well-mixed estuary D. Salt wedge

10 answers
Question:

Chesapeake Bay is a: A. Deep, partially mixed estuary
B. Shallow, fjord-type estuary O
C. Deep, well-mixed estuary
D. Salt wedge estuary
E. Shallow, well-mixed estuary

Answers

(D)

Explanation: biotic factors depend among abiotic factors, meaning that living things need non-living things in order to survive. That also means that biotic factors everywhere including the surrounding area need to be thought of in this sense so that they are able to survive in the environment they are in.

An estuary has changing salt levels  

Explanation:

A river is a large stream of water often winding from a source from a higher elevation flowing out to the sea. An estuary is the area where the river and the tides of the ocean come together.

The salinity of the estuary will depend on many factors and can change in time. First factor is the location of the estuary, these may be positioned where there is a varied amount of fresh water flowing in and the tides may or may not freely flow in and out.

An estuary is a the mouth of a large river where the tide meets the stream.

Explanation:

d. Both abiotic and biotic factors, from the estuary and the surrounding area

Explanation:

 A mouth is a partially closed coastal mass of brackish water with one or more rivers or streams that flow there and have a free connection to the high seas. Estuaries form a transition zone between marine environments and river, which is referred to as ecotones. Estuaries are exposed to both marine influences such as tides, waves and the inflow of salt water as well as river influences such as freshwater and sediment flows. The most important factors to consider are abiotic resources and conditions, biodiversity and biomass: these are considered fundamental for the properties of ecosystems, the spectrum of habitats and sustainability. There are many biotic factors in estuaries. This includes plants and animals such as shrimp, fish and oysters. Abiotic properties in estuaries are, for example, temperature, sunlight and water in estuaries are abiotic factors.

Hey there

I took the test, and I can confirm that D. Both abiotic and biotic factors, from the estuary and the surron area is the correct choice

Hope this helps

-AaronWiseIsBae

An herbicide is a weed killer. It is very harmful to plants, so the correct answer would be D. The herbicide would kill the native plants.

D both abiotic and biotic factors, from the estuary and the surrounding area.

Because of the problem stated ( sediment runoff and pollution) it would need to be taken into account what actually caused the problem. I would assume the pollution is a non point source and would come from the surrounding environment. Sediment runoff is not necessarily  from outside of the estuary but it also would need to be taken into account to help the estuary become healthy again. 

The answer is C) the oxygen levels would decrease in the estuary

The right answer for the question that is being asked and shown above is that: "The hydrilla is an invasive species, and its presence will have an overall negative effect on the estuary." This is the statement that is true of the hydrilla growing in the Hudson River Estuary.

D. Salt wedge estuary

Explanation:

The Chesapeake Bay is the largest estuary in the United States. The Bay is located in the Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula with its mouth of the Bay at the south end located between Cape Henry and Cape Charles. With its northern portion in Maryland and the southern part in Virginia, the Chesapeake Bay is a very important feature for the ecology and economy of those two states, as well as others surrounding within its watershed. More than 150 major rivers and streams flow into the Bay's 64,299-square-mile drainage basin, which covers parts of six states and all of Washington, D.C. / District of Columbia.

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