Answer:
lava
Explanation:
When magma reaches the surface, it is called lava. This dense layer of the earth is made of hot, semisolid rock and is located directly below the crust. It is about 1,800 miles (2,900 km) thick.
1. "Clay rich" is the type of soil among the choices given that you should look for. The correct option among all the options that are given in the question is option "c".
2. "The parent material rock had feldspar minerals in it" is the statement that is true. <span>The correct option among all the options that are given in the question is option "b".
3. It is a false statement that the </span><span>bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. The second option is the correct option.
4. "</span>The relative amounts of sand, silt and clay particles" is the one that best defines soil texture. <span>The correct option among all the options that are given in the question is option "d".
5. "</span>With the advent of pesticides, minerals in the ground were leached" is the event that did not contribute to the Dust Bowl. <span>The correct option among all the options that are given in the question is option "d".
6. Raindrop is particularly damaging to the soil because </span>It causes the soil to break apart and carries it away. <span>The correct option among all the options that are given in the question is option "b".
7. </span>Due to a recent drought, a farmer has lost quite a bit of soil on his fields because wind has carried away the dry soil. <span>The correct option among all the options that are given in the question is option "c".
8. It is a false statement that a </span><span>farmer fields, which are close to a stream, has experienced a lot of runoff. One possible effect of the runoff is that the stream will have a decreased level of fertilizers from the field. The correct option is the second option.</span>
Spring tide is the highest tide it occurs when the moon sun and earh are aligned. Gravitational pull is strongest on the oceans at this time.
NEap tides are lowest tides they occur when the mooon sun and earth are at a 90 degree angle.
Low tide is when moon is at north and south poles of earth. High is when moon is at sides of earth. greater pull effect during high tides.
Increasing wavelength is an indication of a Doppler shift caused by an object moving away from the viewer. Longer wavelengths (of the visible spectrum) are redder, shorter wavelengths are bluer. Objects moving away from you have a red shift, objects moving toward you have a blue shift.