Answer: It is the result of a mixture of radiation from many independent sources, such as stars and galaxies.
Microwave background radiation is a form of electromagnetic radiation that is present in the whole universe and completely fills it. In fact, it is the leftover radiation from the Big Bang that occurred 400,000 years before the events related to this cosmic radiation.
Its frequency belongs to the microwaves range and is one of the main demonstrations of the of the Big Bang theory model.
A continental volcanic arc created due to the subduction of the Nazca Plate beneath the South American Plate has lead to the formation of the Andes mountains and Cotopaxi Volcano.
Option B
<u>Explanation</u>:
Mountains and volcano are mainly created due to the movement of plate depending on type of plate when plates of converging nature the for folds which make them create mountainous topography or during subduction zone where the Andes mountain Cotopaxi volcano was created their reason for their formation was the movement of Nazca plate beneath the American plate which led to the mountainous formation along the volcanic formation. The movement in plates can really make all the difference in topography and that’s how all the mountains are formed by it Himalaya or any other mountain.
False
Their are 4 types of projection types that do not distort Earth’s features
Because circumpolar constellations never rise or set, they provide reliable reference points for astronavigation. Knowing the circumpolar constellations in each hemisphere allows navigators to find their way using only the stars.
Along its path, the Colorado River.
<h3>Briefing:</h3>
With a length of 1,450 miles, the Colorado forms one of the main river systems in the southwest United States and northern Mexico. Starting on the center stony mountain systems, the river runs to the southwest plateau regions and is renowned for its dramatic canyons. The horseshoe bend in Arizona allows you to witness how the rapids originate.
60-foot-deep whitewater torrents make up the majority of the river's upper reaches.
With swampy valleys in certain places close to the headwaters and the main valley's braided features. As it moves southward, the rover crosses beneath the Navajo Bridges and enters the marble canyons downstream.
The river turns to the west of Granite Gorge, close to Grande Canyon, where the Rover cuts up to one mile through the Colorado plateau and exposes some of the oldest rocks on Earth. The lower ends of the river spread to Lake Mead and the Hoover Dam.
About 75 miles south of Yuma, a sizable estuary is created before the Colorado River drains into the Gulf. The 7800 km2 area northwest of Mexico is made up of the Forma delta and flood plains.
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