3. Differentiate between. a) Igneous and sedimentary rock b) Sedimentary and metamorphic rock 4. Classify the following rocks Marble, Pumice, Slate, Obsidian, Limestone 5. Write answer in brief a) What is rock? b) How are igneous rocks formed? c) What type of rock is called sedimentary rock? d) Which rock consists of fossils? e) How are metamorphic rocks formed? Give example also. 6. Write any four uses of rocks.
Answers
Answer:
3.igneous and sedimentary and sedimentary and metamorphic.
4. Marble- metamorphic
pumice-igneous
slate- metamorphic
obsidian- igneous
limestone-sedimentary
5. a) A rock is a solid mass of geological materials. Geological materials include individual mineral crystals, inorganic non-mineral solids like glass, pieces broken from other rocks, and even fossils. A rock can be composed of only one type of geological material or mineral, but many are composed of several types.
b) Igneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust. When lava comes out of a volcano and solidifies into extrusive igneous rock, also called volcanic, the rock cools very quickly.
c) Sedimentation is the collective name for processes that cause these particles to settle in place. The particles that form a sedimentary rock are called sediment, and may be composed of geological detritus (minerals) or biological detritus (organic matter).
d) sedimentary rock consits of fossils.
e) Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors. Conditions like these are found deep within the Earth or where tectonic plates meet.
6. Any four uses of rocks are:
•Making Cement (Limestone) (Sedimentary Origin)
•Writing (Chalk) (Sedimentary Origin)
•Building Material (Sandstone) (Sedimentary Origin)
•Bath Scrub (Pumice) (Igneous Origin)
•Kerb Stone (Granite) (Igneous Origin)
Related Questions
Which of the following is a mineral
a.pantothenic acid
b.biotin
c.folate
d.magnesium
Answers
Incised meanders a. develop when the stream gradient is steepened or discharge decreases. b. form when base level remains stable for long periods of time. c. can result from either superposed or antecedent stream activity. d. are demonstrating a feature of stream immaturity (meanders) in a mature setting (steep walls).
Answers
Answer:
d. are demonstrating a feature of stream immaturity [meanders] in a mature setting [steep walls].
Explanation:
Incised Meander is a river meander which has been cut abnormally into landscape because uplift of land has caused downward erosion by the river. This represents stream immaturity and level of rivers is not stable.
scientist who developed a theory of how the universe formed. what is the name of this theory?
Answers
Answer:
Big bang theory?
Explanation:
Just guessing from my gut
What is the capital of the starred country on this map of Eastern Asia?
A. Seoul
B. Beijing
C. Taipei
D. Ulaan Bator
Answers
Answer:Seoul (A)
Explanation:The country the star is on is South Korea and South Korea's capital is Seoul.
See the map for further reference!
Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.
the consumerist society refers to
A. primitive society
B.agricultural society
C.industrial society
D.present society
Answers
B is the correct answer.
“If there’s not enough water in the place, just move people out”. Is it a good idea? Explain your answer.
Answers
Answer:
yes,
Explanation:
because people need enough water for them to live and also water is used by many uses like washing
examples of how chemical weathering may benefit people.
Answers
Answer:
One benefit that chemical weathering has for people is that it helps combat carbon dioxide. By trapping carbon dioxide in the sediment, chemical weathering removes it from the atmosphere. The decrease in carbon dioxide helps counter global warming.
Based on this map, what gives China more power on the Security Council
than Brazil or Colombia?
A. China has more delegates in the United Nations.
B. China is a permanent member of the Security Council and has
veto power.
C. China has a much larger population than Brazil and Colombia
combined.
D. China controls more money than other members of the Security
Council
Answers
B. China is a permanent member of the Security Council and has
veto power.
Explanation:As China is a permanent member of the UNSC and has veto power, alongside the other permanent members: United States, Russia, France, and England. Or formally, the People's Republic of China (PRC), the United States of America, the Russian Federation, the French Republic, and the Kingdom of Great Britain and Northern Ireland.
On the other hand, Brazil and Colombia are not permanent members. Yet, Brazil is becoming very powerful in the international market; it is a BRICS(M) country (Brazil, Russia, India, China, South Africa, and Mexico). *Note, it is not a Second World Country but rather a developing country.*
Prepare a art integrated project on deforestation in Goa and Jharkhand in India
Answers
Answer:
It is one of the major problem in Goa and Jharkhand.
Explanation:
Deforestation in Goa and Jharkhand in India is a big problem which can be prevented through integrated project management. There are many steps which can be used collectively to prevent deforestation problem in Goa and Jharkhand. Strict rules and punishment on cutting trees, awareness campaigns and use of alternatives of wood are the solutions of preventing of cutting trees which is only possible through integrated project.
Which is a problem that prevents Africa from being able to fully utilize its resources?
Answers
Answer:
Explanation:
An intrinsic inflicted issue encompassed in the regions in containment within Africa is identified as political unrest or civil wars, as well as the dilapidated progress of infrastructure within third-world countries. Given the underdeveloped nature of inferior countries, the availability of resources to citizens to utilize such to its full extent, may contribute to economic and communal innovation. Without the development of resources as contemporary technological applications progress, that contributes to an uneducated, unsatisfactory, and unconventional society that may colossally impact subsequent generations, in terms of advancement and economic facets.
*I hope this helps.
Which is the only state from which water runs in three directions?
Answers
analisis lah perkembangan terbentuknya kepulauan indonesia
Answers
Answer:
Please write in English so I can help.
Explanation: I wanna help.
what are the earth's plate name all 4
Answers
Answer:
African, Antarctic, Eurasian, Indo-Australian, North American, Pacific and South American.
~Hope it helps
Of the choices below, select the one that accurately pairs the feature with the type of plate boundary at which it occurs. a. Accretionary prisms occur at divergent boundaries. b. Black smokers occur at consuming boundaries. c. Median valleys occur at transform boundaries. d. Trenches occur at subduction zones.
Answers
Answer:
d. Trenches occur at subduction zones.
Explanation:
A landform refers to a geomorphic or natural feature of the Earth's surface, which typically makes its terrain. Some examples of landforms on planet earth are mountain, plains, volcanoes, valley, hills and plateau.
Basically, the tectonic plates such as the oceanic and continental lithosphere interact in three (3) ways and these are; divergent, transform and convergent boundaries.
A convergent plate boundary can be defined as a boundary where two (2) plates move towards each other, usually, resulting in subduction or collision.
Simply stated, a subduction zone is an area where subduction occur.
Hence, it is a zone which represents the collision between the two (2) tectonic plates of planet Earth. Subduction zone occurs in countries such as Japan, Canada, Indonesia, Russia, Alaska, and around the Pacific Ocean.
Generally, subduction zones are responsible for high intensity earthquakes, volcanoes and tsunamis around the world.
As a result of subduction which causes a plate to be forced underneath the mantle, deep ocean trenches are formed such as the Mariana trench.
Matriarchal" is best defined as a __________.
A.
pattern of ethnic settlements in Central Europe
B.
matrix of ethnic symbols engraved in an arch
C.
domination of a government or social group by females
D.
collection of materials used only by a particular ethnic group
Answers
Answer:
C is the answer C is the answer. C is the answer
Describe the chemical weathering process of carbonation.
Answers
Carbonation is another type of chemical weathering. Carbonation is the mixing of water with carbon dioxide to make carbonic acid. This type of weathering is important in the formation of caves. Dissolved carbon dioxide in rainwater or in moist air forms carbonic acid, and this acid reacts with minerals in rocks.
Some maps are prepared with special themes.
Answers
Answer:
A thematic map is a map that focuses on a specific theme or subject area such as physical phenomena like temperature variation, rainfall distribution and population density in an area.
Answer:
Thematic maps emphasize spatial variation of one or a small number of geographic distributions. These distributions may be physical phenomena such as climate or human characteristics such as population density and health issues.
GRAYYYGEOOOOOOOOOOOOOO
Answers
Answer:
what is means of this word
On the map below, #7 is marking which of the following countries?
A. Saudi Arabia
B. Iran
C. Kuwait
D. Iraq
Answers
Answer:
A. Saudi Arabia
Explanation:
a country located in the Middle East.
They are made of sandstone, a type of sedimentary rock. b. In cross-sectional view, they show cross beds of sand. c. Sand dunes that are covered with vegetation often erode more quickly than do non-vegetated dunes. d. They can migrate downwind more than 2 km in a year.
Answers
Complete question:
Which of the following statements about sand dunes is true?
Choose one:
a. They are made of sandstone, a type of sedimentary rock.
b. In cross-sectional view, they show cross beds of sand.
c. Sand dunes that are covered with vegetation often erode more quickly than do non-vegetated dunes.
d. They can migrate downwind more than 2 km in a year.
Answer:
b. In cross-sectional view, they show cross beds of sand.
Explanation:
Winds can transport many different-sized particles of material from the ground through the process of erosion. These particles might travel many kilometers until they deposit somewhere. Regions with no vegetation have too much dust and grain-sized particles that move and crush each other, increasing erosion. This process is known as eolic erosion. Dunes are winds deposits, formations that are typical of deserts. Dunes are orientated according to the direction and speed of winds and the presence of loose material and vegetation. Strong winds transport sand until it collides with an object or obstacle, where it is deposited, originating a new dune.
Dunes are very dynamic formations that are constantly, being remodeled by the direction and strength of the winds. Dunes always have a soft slope and a sharp one. The soft slope faces the direction where the wind is coming from and is the product of the wind erosion on the same dune. The opposite sharp slope is protected from the wind and is the deposition place, where the wind losses strength and the carrying material falls, depositing in this side of the dune. Dunes are arranged as cross-bedding forms, reflecting the erosion and deposition pattern.
This is how erosion and deposition work together to form a dune.
Question 4 (5 points)
The transition zone has a radical change in the land.
True
False
Answers
Answer:
True
Explanation:
Trust bro
Use the map below to identify the labeled locations.
Answers
Answer:
Explanation:
where is the map so i can identify where to get the information?
Which statement is FALSE?Question 55 options: Ocean water is toxic to humans in large doses. Each region around the world faces unique water challenges. Snowmelt from the Sierra Nevada Mountain could increase as a result of climate change. Up to 75% of the human body consists of water. Nearly 80% of freshwater on the planet is trapped in ice caps at the poles and on glaciers.
Answers
Answer:
Nearly 80% of freshwater on the planet is trapped in ice caps at the poles and on glaciers.
Nearly 80% of freshwater on the planet is trapped in ice caps at the poles and on glaciers are the statement was the false. Thus, option (d) is correct.
What is planet?The term “planet” refers to a large celestial body that orbits around the sun, but the sun is a fixed point in place. The planets are different sizes, as smaller planets are Earth, Mercury, Mars, and Venus. The larger gas giant planets are Jupiter, Uranus, Neptune, and Saturn.
According to the planet, was the fresh in the water are the nearly in the 80% was the wrong are the glaciers. The freshwater on the planet are the rarely in the trapped in ice caps. There was the statement was the false. There was the main in the focuses are the trapped are the glaciers.
As a result, the nearly 80% of freshwater on the planet is trapped in ice caps at the poles and on glaciers are, the statement was the false. Therefore, option (d) is correct.
Learn more about on planet, here;
https://brainly.com/question/14581221
#SPJ2
Why most of the earthquakes are linked with fold mountains?
Answers
Most earthquakes occur in the belt of young-fold Mountains because young fold mountains are formed because of tectonic activities. In the case of Oceanic-continental convergence, subducting oceanic plate grinds against the surrounding denser medium producing mostly deep-seated earthquakes.
from which line of longitude the South Africa calculate its time
Answers
Answer:
i think its 20 west 60 line longitude icant calculate it sry but i can follow you in to the brainly hehe
nhân tố nào có tác động quyết định với sự phát triển, phân bố và hoạt động của ngành giao thông vận tải
Answers
Answer:
Explanation:
Địa hình, khí hậu, sông ngòi, sự hình thành các trung tâm công nghiệp lớn, đô thị hóa
Factors influencing the occurrence of minerals
Answers
Answer:
volcanicitydenudation/weatheringmetamorphismearth movementdepositionI hope this helps
how can mud cracks cause flooding?
Answers
Answer:
if the mud cracks are formed near a water source they can eventually give way to the water that way they can cause flooding.
I hope this helps
What is iplication location,shape and size of Etiopia and the Horn on physical environment,socioeconomic and political aspect
Answers
Answer:
The summary of the given question is provided below.
Explanation:
The Ethiopian mountains are geographically formed as well as the temperature throughout the bottoms is moderate as well as comfortable mostly on plain valleys.Ethiopia, which would be headquartered throughout the African continent, borders on East Africa as well as Somali, does indeed have a surrounded plain around 3000 meters high which separates the plate obliquely between the vast river valleys.Make a List of atleast 15 monuments around the world and write the name of the stone used to make it
Answers
Answer:
1.stonehenge
Parthenon
Mount rushmore
Taj Mahal
Great pyramid of giza
Miami statues
Machu picchu
The roman colosseum
The leaning tower of pisa
Great wall of china
Georgia guidestones
The fork
Cadillac ranch
Fallen angel square
Hand of desert
They are made of granite, marble and bronze.
I hope this helps
