Large layers of cross-bedded sand can be indicative of a __________ environment.

1 answer:

6 0

Layers of cross-bedded sand can be indicative of a DESERT environment wind is responsible for the formation of these sedimentary structures. Sand dunes preserved in rocks can be quite large. These structures form as a result of the migration of dunes due to the action of the wind. Dunes are not often preserved but a few can be observed in thick sandstone units.

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sertanlavr [38]

The median for group 2 is almost double the median for group 1. Group 2's median would be 80, and 1's would be a little over 40, which is about half. The median is the middle line of the box on the graph.

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3 years ago

What is the charecteristics of an alveolus

Alla [95]

Each alveolus is cup-shaped with very thin walls.
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2 years ago

For each of the seven life processes explain why they are essential to living organisms<br>

Nostrana [21]

Answer:

Life processes are the series of actions that are essential to determine if an animal is alive. 2. What are the Life Processes? There are seven essential processes in common: movement, respiration, sensitivity, growth, reproduction, excretion and nutrition or MRS GREN.

Explanation:

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2 years ago

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A boy on a skateboard travels at a speed of 5.5 m/s for 60 seconds. How far did the boy on the skateboard travel?

Oxana [17]

Answer:

.33 km or 330 meters.

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Hunter-gatherer societies are often _____. permanent semipermanent very dense nomadic