b iis to prevent wind erosion
c is to increase weathering
d is to prevent deposition
The answer is; B
Sometimes winds carry the sand of the beaches causing erosion. The fences act as breakers of this wind erosion. As wind tries to carry the sand, they encounter the fence and 'break'. Therefore, the sand is deposited along the fence forming a sand dune. These dunes also form protection from storm surges.
B.)building sand castles
C.)pollution
D.) commercial fishing
2.)You are more likely to see sea cliffs due to this type of slope on an emergent coastline?
A.)Steep and rapidly exposed
B.)Gentle and rapidly exposed
C.)Steep and slowly exposed
D.)Gentle and slowly exposed
- most minerals occur in more than one color
- color is more accurate than streak in identifying minerals
- steak is tested by scraping a mineral across a streak plate
- the color of the streak is the same as the color of the mineral
Answer:
A mineral is an inorganic substance that is extracted from the ore after the mining process. The mineral can be identified on the basis of physical properties like color, luster, appearance, texture and by the chemical composition.
The streak is the method of mineral identification in which the mineral is scrapped off across a streak plate to determine the exact color of the mineral by the color of the powder as two or more minerals may look alike on the basis of color. This method will allow to determine the exact color of the mineral.
On the basis of the above description, these are correct statements:
- streak is the color of a minerals powder.
- most minerals occur in more than one color.
- steak is tested by scraping a mineral across a streak plate.
Answer: A mineral is an inorganic substance that is extracted from the ore after the mining process. The mineral can be identified on the basis of physical properties like color, luster, appearance, texture and by the chemical composition.
Explanation: The streak is the method of mineral identification in which the mineral is scrapped off across a streak plate to determine the exact color of the mineral by the color of the powder as two or more minerals may look alike on the basis of color. This method will allow to determine the exact color of the mineral.
On the basis of the above description, these are correct statements:
- streak is the color of a minerals powder.
- most minerals occur in more than one color.
- steak is tested by scraping a mineral across a streak plate.
B. Swamp
C. Lake
D. River
The correct answer is D. River
Explanation:
Rivers are one of the most common ecosystems. A river is characterized by flowing water in which biotic factors (animals, plants, bacteria, etc.) and abiotic factors (rocks, water, minerals) interact. Also, they cross major ecosystems such as forests or rainforests.
Moreover, rivers are unique because they contain fresh rather than salt water as in the ocean, and they are always flowing while in a marsh, swamp or lake the water does not flow. This suggests the ecosystem is the photograph is a river because in this the water flows and as a result of this, there is a strong current which is possible in a river but not in a lake, marsh or swamp.
Answer:
river
Explanation:
it is smaller than the width of a lake
All of the chemical reactions that take place inside of a cell are collectively called the cell's metabolism.