the weather conditions prevailing in an area in general or over a long period.
<span>SMCRA stands for the Surface Mining Control and Reclamation Act of 1977 (SMCRA). The SMCRA is a federal law that controls how much the coal mining companies can pollute the environment. The Surface Mining Control and Reclamation Act regulates how old mines are reclaimed in addition to controlling how new coal mines are opened and how they operate.</span>
Abyssal plains are large, flat features that cover about one third of the planet.
<h3>What are Abyssal plains?</h3>
- The broad, flat, sediment-covered regions of the deep ocean floor are known as abyssal plains.
- They have a slope of less than one foot of height variation for every thousand feet of travel, making them the flattest, featureless places on Earth.
- When tectonic plates separate, magma rises and forms new crust, filling the space that was left between the plates.
- When sediments from the shoreline pass over the continental shelf, tumble down the continental slope, and deposit on top of the more recent oceanic crust, they create an abyssal plane.
Learn more about Abyssal plains here:
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Answer:
The world would operate in a very confusing manner without timezones.
The planet itself didn't care about timezones, as they are a human invention. But because the Earth is generally known to be spherical, that means all humans are scattered across it without a uniform method of keeping everyone in sync, which would wreak havoc on international shipping and travel. People wouldn't know what you mean when you say that you'd all Skype call with each other by 10pm, and planes coming in at 5am would have no context on what that time means, because there are no standards for time anymore.
Explanation:
Answer: b
Explanation: Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock
