Answer: Hope this helps you!
We still don't know how much the universe extends/how big it is.
Even after many world changing discoveries about the universe, it is still unclear if the universe extends forever or not. There is no proof whether the universe ever ends, or if it is infinite. Ever since the time of the ancient Greeks, and even in the current days it is still unknown. Aristotle, a Greek astronomer developed the basic principles of the universe, and he was pretty much almost right. Even though he did this, it was only 384-322 BC, and back then along with developing the basic idea of the universe, he also inferred that the universe was infinite. Moving on to other astronomers like Aristarchus, Giovanni Cassini, Jean Richer, Heinrich Wilhelm Olbers, they all discovered something new in the field of astronomy, however, none of them, even if they inferred if space was infinite or not, nobody ever found out whether the universe had an end. Nobody was ever able to solidly support their claims whether the universe was never ending or not.
An igneous rock has a large amount of feldspar. Feldspar can be used to classify the rock based on which characteristic?
A age
B composition
C origin
D texture
Answer:
B COMPOSITION
Feldspar can be used to classify the rock based on composition.
Explanation:
hope it helps
Match these items.
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Large icebergs that travel slowly over land are known as glaciers. They are created from snow that builds up over and they may alter the appearance of the area.
What is faulting?The movement of water, nutrients, and sediments through landscapes is facilitated by river systems. When tectonic plates collide, the Earth's crust vibrates, resulting in an earthquake. Animals and plants that are living contribute significantly to the environment in which they live.
Crop rotation and cover crops are examples of practices that aid in preserving soil fertility and reducing soil erosion. The terms "faulting" and "folding" describe the tectonic forces that cause rock strata to distort, resulting in structures like mountain ranges.
When magma and ash are ejected from the Earth's crust, volcanoes are generated, and over time, they can produce new landforms. When rivers or other bodies of water overrun their banks, flooding occurs, which can harm infrastructure and force the eviction of residents.
Therefore, faulting and folding describe the tectonic forces that cause rock strata to distort, resulting in structures like mountain ranges.
Learn more about the faulting here:
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The Hawaiian Islands formed when molten material erupted from the ocean floor. As the lava flowed out, cooled, and hardened, massive rocks formed. These rocks have a very fine texture and tiny crystals that cannot be seen with the eye. These massive rocks formed into the islands that are present today.
What type of igneous rock are the Hawaiian Islands?
Answer: yea its extrusive igneous rock
Explanation:
BRAINLIEST+15 PTS-What does it mean when a plant is "pure for its trait'?
Answer:
Non-N-fixing plants usually benefit from reduced competition in mixed stands compared to pure stands and attain higher biomass and N content per plant
Explanation:
a plant that has a pure trait is homozygous. homozygous traits are either a combination of two dominant alleles or the two recessive alleles. a hybrid would be the opposite, consisting of dominant and recessive alleles, therefore making it unpure (lol sorry) and hybrid.
i hope that made sense!
Lava is pouring out of the crust at a vent on the ocean floor. As it cools, igneous rocks form.
Which characteristics would one expect to find when studying the cooled lava?
small crystals and coarse texture
small crystals and fine texture
large crystals and coarse texture
large crystals and fine texture
Answer:b. small crystals and fine texture
Explanation: Generally, igneous rocks are formed from the solidification of moltenmagma . Molten magma are usually semi liquid that originates from the interior of the earth. The location or environment where the magma solidifies determine the kind of igneous rock that is formed. If the magma solidifies below the earth crust it will result to an intrusive igneous rock which have a coarse texture due to the slow rate of solidification. But if magma creeps or erupt to the surface of the earth crust as lava, the solidification process becomes rapid to form an extrusive igneous rock.Lava pouring out of the crust at a vent or fissure on the ocean floor are more expose to cooler temperature, water and air . This result to rapid cooling and more faster crystallizing process to form more fine grain and small crystals. Example of this extrusive types of igneous rocks is Basalt. The picture below are examples of extrusive igneous rocks . Notice their small crystal .
Answer:B
Explanation:
What is an operation?
A. A process performed with numbers
B. A way of showing an equality
C. A symbol
D. A type of acceleration
Answer:
it would be
Explanation: I just finished this question and got a 100
Answer:
A. A process performed with numbers
Explanation:
Some mathematical operations are:
division (÷)multiplication (×)addition (+)subtraction (-)equal (=)through which we perform mathematical operations with numbers.
Which characteristics of rocks are used in classification? Check all that apply.
origin
texture
composition
weight
age
Answer:
origin texture composition
Explanation:
on edge
