Answer:
<em>lahar</em>
<u>Explanation:</u>
An ancient lahar is the likely kind of <u><em>volcanic deposit </em></u>discovered by the geologist here considering that an ancient lahar is a mudflow on the flanks of a volcano. It usually consists of;
- mud and
- fragments of volcanic rocks
- or plus any other available material.
Thus fitting the description in the question.
Answer:
Renewable resources
Explanation:
Living sustainably means that your way of living isn't harmful to the environment and you can "sustain" your way of living over a prolonged period of time. For example, if you cut down a tree you can always plant another.
It is in the 42 degree latitude line within the sky
It would most likely be the last one. Erosion is effectively the process of natural forces breaking down rock or soil, which allows it to move from place to place with the aid of forces like wind or water. I would say the answer would be the first one, but it only says rock, while erosion can affect more than just rocks. Hope this helps.
