The difference between quartzite and gneiss is that:_________
a. gneiss can be scratched by a fingernail, but quartzite cannot.
b. gneiss effervesces with application of dilute HCl, whereas quartzite does not.
c. quartzite is foliated, whereas gneiss is unfoliated.
d. quartzite can be scratched by a fingernail, but gneiss cannot.
e. quartzite effervesces with application of dilute HCl, whereas gneiss does not.
f. gneiss is foliated, whereas quartzite is unfoliated.
g. the layers of gneiss are more flat than the layers of quartzite, which are noticeably wavy.
h. the layers of quartzite are more flat than the layers of gneiss, which are noticeably wavy.

Answers

Answer 1

Answer:

f. gneiss is foliated, whereas quartzite is unfoliated

Explanation:

The rock quartzite is a non foliated type of metamorphic rock. This kinds of rock has its formation caused by quartz sandstone getting metamorphic.

Metamorphic rock which are foliates such a s gneiss are formed due to heating in the earth which causes them to be soft even though they remain in the solid state. This occurs during regional metamorphism

Answer 2

Answer:

C. Granite is formed due to the slow cooling of magma below Earth's surface and gneiss is formed due to metamorphosis.

Explanation:


Related Questions

Which reservoir holds most of the earth's water?


the atmosphere


the ocean


groundwater


glaciers and ice caps

Answers

Answer:

The ocean

The ocean holds about 97 percent of the Earth's water; the remaining three percent is found in glaciers and ice, below the ground, in rivers and lakes.

Explanation:

Hope it helps

make a study of a mountain of your choice ,all the relevant information about such a mountain should be added to your write up​

Answers

Answer:

The mountain I chose is Aconcagua, in Argentina.

Explanation:

Aconcagua is a mountain located in the province of Mendoza, Argentina, belonging to the Cordillera de los Andes system. With an altitude of 6,961 meters, it is the highest mountain in America and the highest on Earth if the mountains that make up the Himalayan system are not considered.

Its altitude, added to its location at the gateway to Patagonia, makes this mountain have a cold climate, with eternal snow and a large number of glaciers.

In addition, this mountain is used by a large number of athletes to be climbed, given its relative ease thanks to its not too steep or sloping relief.

6. What is significant about the magnetic markings on the seafloor?

GIVING BRAINLISEST

Answers

When the Earth's magnetic field reverses, a new stripe, with the new polarity, begins. Such magnetic patterns led to recognition of the occurrence of sea-floor spreading, and they remain some of the strongest evidence for the theory of plate tectonics. The figure below includes two images of the ocean floor.
When the Earth's magnetic field reverses, a new stripe, with the new polarity, begins. Such magnetic patterns led to recognition of the occurrence of sea-floor spreading, and they remain some of the strongest evidence for the theory of plate tectonics.

The water cycle has no effect on ocean salinity or density.
Please select the best answer from the choices provided
OT
OF

Answers

Answer:

False

Explanation:

Describe one positive example of Human Environment Interaction in Latin America.

Answers

Answer:

They built irrigation channels to bring water to the terraces. Because of their activity, they were able to grow crops for thousands of people on the slopes of previously barren hillsides.

Follow me please

Mark brainliest

Answer:

ERRACED FARMING

Farmers and workers cut step-like horizontal fields into hillsides and slopes, which allow steep land to be cultivated for crops. The technique reduces soil erosion. As you read earlier, the Inca practiced terraced farming hundreds of years ago in Peru. The Aztecs of Mexico also used terraced farming.

Explanation:

Help... I’ll give brainilest to whoever answers first

Answers

Answer:

hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

The commies knew what was coming.

Gravity keeps pulling water to the lowest point possible.

Which statement best describes how water moves back into the atmosphere?


Ground level fog collects water out of lakes and puddles and carries it as vapor higher into the atmosphere.


The sun provides energy for evaporation.


The sun provides the energy for water to freeze into ice caps.


Water spray from ocean waves allows water droplets to re-enter the atmosphere.

Answers

Answer:

the sun provide energy to move back into atmosphere by evaporation

Explanation:

Which statement is true?
O Land takes longer than water to heat up and cool down.
Water takes longer than land to heat up and cool down.
OO
Water and land heat up and cool down at the same rate.
ALL
I will give brainleast

Answers

Answer: water takes longer than land to heat up and cool down

Explanation: It takes less energy to change the temperature of land compared to water. This means that land heats and cools more quickly than water and this difference affects the climate of different areas on Earth. Different energy transfer processes also contribute to different rates of heating between land and water.
Water take longer to heat up

Question 13 of 15
Which region around the Mediterranean Sea was most influenced by Roman
culture?
A. The southwestern edge
B. The eastern edge
C. The northwestern edge
D. The southeastern edge
SUBMIT

Answers

C. The northwestern edge

discuss four ways in which the physical characteristics of Africa have influenced the course of development of the cultural characteristics of Africa as a region?​

Answers

Explanation:

if it is helpful........ plzz like and follow

Part D
Today, coral reefs cover approximately 284,300 square kilometers, Corals depend on calcium carbonate to build their
skeletons. Some scientists predict that by 2050, only 15% of coral reefs will have sufficient levels of calcium carbonate
required for growth. By these estimates, how many square kilometers of coral reefs will be damaged by low calcium
carbonate levels? Show your calculations,

Answers

Answer: 241,655‬ km²

Explanation:

If only 15% will have sufficient levels of calcium carbonate, that means that 85% will be damaged by low levels of calcium carbonate by 2050.

Currently there are 284,300 km² of coral reefs.

If 85% are damaged, that would translate to:

= 284,300 * 85%

= ‭241,655‬ km²

Answer:  241,655 sq. km

Explanation:

100 – 15 = 85 Multiply the area of the coral reefs by 85%: 284,300 sq. km × 0.85 = 241,655 sq. km

this is the sample answer from plato

when halo 4 come out anther year you

Answers

like this comment if u like halo

plz

1. Why does the northern part of the Northern European Plain contain many swamps and lakes?

Answers

Answer:

its numerous lakes and swamps caused by the disarranged and immature drainage pattern, together with its thin soils and coniferous forests, the Finnish plain is similar in character and appearance to northern and eastern Canada, another heavily glaciated Precambrian Shield area.

Explanation:

How long do geoscience processes take to occur?

Answers

Answer:

It can take from a few months to thousands of years. It all depends on the weather and the force involved.

Explanation:

What is a difference between Latin American and Africa??HELP!

Answers

Answer:

they are different continents

Explanation:

The diagram above shows the life cycle of a ________.

Answers

Answer:

There is not a diagram so i can't give the answer because i don't know what the diagram is.:)

Explanation:

Explain six ways in which plants adopt to their environment in Desert regions​

Answers

Answer:

1. thick wavy skin to reduce water loss and to reflect Heat

2. large and thin spiky or glossy leaves to reduce water loss

3. Deep Roots to tap groundwater

4. large fleshy stems to store water

5. long shallow roots which spread over a wide area

6. plants lie dormant for years until rain falls

Explanation:

importants of geography ​

Answers

Geography enlightens us on wonderful land forms with our region and beyond.
It helps in detecting the periods a particular season may occur, be it winter, summer or autumn.
Geography equips us with employable skills to function as custodies in running the affairs of nature.
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