An anemometer measures wind speed :)
In the mid-twentieth century and corroborated ever since, researchers dredging the seafloor could not find any materials older than 180 million years.
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What do you understand by seafloor ?</h3>
The surface of an ocean or sea: seafloor According to this theory, the Earth's crust is divided into a number of enormous plates that together form the continents and ocean floors and are supported by a warm, plastic "mantle" beneath the surface. Mr. Walter Sullivan
Deposits of common minerals like copper, zinc, nickel, gold, silver, and phosphorus can be found on the seafloor. These deposits are nodules on silt from the abyssal plain that are typically 3 to 10 centimeters (1 to 4 inches) in diameter and appear as crusts on volcanic and other rocks.
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The answer is <span>D. </span><span>smaller soil deposits that require more artificial fertilizers</span>
Mechanical Weathering is weathering done physically.
Water can seep into rocks' cracks and overtime freeze and pry the rock to open.
When water freezes, it, obviously, turns into ice.
Answer:
D. a globe
Explanation:
A globe is spherical model of earth, of some other celestial body, or of the celestial sphere. Globes serve purposes similar to some maps ,but unlike maps, do not distort the surface that they portray except to scale it down. A model globe of earth is called a terrestial globe