Answer:
answer B
Explanation:
The land features depend on the geology , the climate of the earth and formation of land features is a continuos cycle it could alter from time ,not providing clear evidence about history of that specific area
Answer:
A triangulation station, also known as a triangulation pillar, trigonometrical station, trigonometrical point, trig station, trig beacon, or trig point, and sometimes informally as a trig, is a fixed surveying station, used in geodetic surveying and other surveying projects in its vicinity.
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Lava flows are the least hazardous of all processes in volcanic eruptions. How far a lava flow travels depends on the flows temperature, silica content, extrusion rate, and slope of the land. A cold lava flow will not travel far and neither will one that has a high silica content. Such a flow would have a high viscosity<span> (a high resistance to flow). A basalt flow like those in Hawai'i have low silica contents and low viscosities so they can flow long distances. Such a flow can move as far away as 4 km from its source and have a thickness of 10 m (Bryant, 1991). These flows can move at rates of several kilometers per hour (Scott, 1989). </span><span>More silica-rich flows can move as far away as 1.3 km from their sources and have thicknesses of 100 m (Bryant, 1991). These flows can move at rates of a few to hundreds of meters per hour (Scott, 1989). If a lava flow is channelized or travels underground in a lava tube then the distance it travels is greatly extended.</span>
Answer: Because we don't want to use up all of the natural resources
Explanation:
Answer:
strong, long duration winds in a large fetch weak
Explanation:
A fetch is an area of the ocean or sea where wind blows in a fixed direction, this consistent wind leads to waves.
Fetch length is the distance reached by the wave generating winds when measured in from a horizontal direction. The wind creates wave by forming a drag and a frictional drag, the wind the flow over the wave making it grow. Therefore, a strong, long duration winds in a moderate fetch or weak fetch will produce largest waves.
