Before the development of isotopic dating methods, scientists estimated the age of the Earth by: ___________

a. estimating eruption rates of volcanoes.
b. comparing rates of change on the Earth's surface today with the geologic record.
c. counting tree rings.
d. determining the time it takes to create fossils like shark teeth.

Answer:

In general, erosional coasts are those with little or no sediment, whereas depositional coasts are characterized by abundant sediment accumulation over the long term. Both temporal and geographic variations may occur in each of these coastal types.

The sum of angles on a straight line is 180 degrees. The value of t if the angles are supplementary is 24 degrees

The sum of angles on a straight line is 180 degrees. From the given figure, the sum of the angles will be supplementary.

Mathematically;

68 + 5t - 8 = 180

60 + 5t = 180

5t = 180 - 60

5t = 120

t = 120/5

t = 24

Hence the value of t if the angles are supplementary is 24 degrees

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Answer:

The important characteristic that all human systems present is the ability to promote the interaction between society and space.

Explanation:

Human systems are very important for the study of geography in an efficient and dynamic way. This is because these systems are responsible for promoting interaction between society and geographic space, therefore, as society is a living and constantly changing complex, its interaction with space also promotes constant changes in different points of geography such as dimensions of a space, environmental interactions, geopolitics, geoeconomics, among others.

Explanation:

vertically opposite angles are always equal

therefore,

(6n-4)=(5n+7)

=n=11

Answer:

As much i have researched its A human trafficking

Answer:

D

Explanation:

Great Britains Thirteen North American colonies were the first colonies to break from their colonial motherland by declaring independence of the United States of America in 1776, and being recognized as a independent nation by France in 1778 and Britain in 1783.

Answer:

D

Explanation:

Answer:

fine-grained sedimentary rocks

Explanation:

Sedimentary or, as it used to be called, sedimentary, rocks are those rocks that are formed in the process of sedimentation or sedimentation. The process of sedimentation, ie the formation of sedimentary rocks, takes place in the general case in four phases, with some of them being absent.

Mud cracks are irregular cracks of an exposed sedimentary layer.

Answer:

x=9

so the length if each side is 38

Answer: A tropical rainforest.

Areas around the equator are home to tropical forests . Half of the tropical woods on the planet are found in Central and South America.

These biomes have a climate with limited seasonal change (Figure 5), heavy annual rainfall, and consistently warm temperatures. Phanerrophytes, which include trees, lianas, and epiphytes, predominate.

The emergent layer of tall trees in tropical rainforests is over 40 metres tall, the overstory is up to 30 metres tall, the sub-canopy layer is made up of trees and tall shrubs, and the ground layer is made up of herbaceous flora.

Of all the terrestrial biomes, tropical forests have the highest biodiversity and primary productivity. Net primary productivity can be as high as 2-3 kg m-2 y-1.

Even with severely nutrient-poor, heavily leached soils, this high production is maintained because of the rapid degradation rates that might occur in warm, humid environments. Trash decomposes quickly, and mycorrhizae, fungi that live in mutualism with plant roots, help plants quickly absorb nutrients.

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Answer:

Language and religion are the cultural traits that have been influenced the most by European colonization.

Explanation:

Latin America is a region that spreads from Mexico through Central America and South America. The majority of this region has been colonized by Spain, with Portugal having a big chunk in Brazil and several other colonizers but on a much smaller scale. Having the region under their control, the colonizers managed to have a big influence on the population, and some of the biggest influences can be seen in the language and religion of the region.

In all of the countries of the region, the most spoken language is Europen, mostly Spanish and Portuguese, with all other languages that are presently being used locally or on a much smaller scale. The religion in this region is the same throughout it, with Catholic Christianity being by far the most dominant religion, and it has been brought and forced upon the natives by the Spanish and Portuguese.

Answer:

language and religon

Explanation:

Answer:

Explanation:

Answer:

larger

Explanation:

North and South pole almost always look larger on the flat maps than they are in real life when compared to other parts of the world. Antarctica – South Pole – is shown as stretching all across the downside of the map, but it is actually a circular continent, smaller than presented.

This is because from the beginning the main point of flat maps was to navigate, therefore the spaces between the continents needed to be good. Geographer Gerardus Mercator made an accurate navigation map in the 16th century, but the problem was that some elements weren’t well sized so they could be position well against the equator. Poles and their landmasses of Antarctica and Greenland were presented much larger than they are in reality. This phenomenon has a name – Mercator Projection.

The total length of all sections of the Great Wall of China ever built provides up to about 21,196 kilometers (13,171 miles), which include overlapping sections that had been rebuilt.

Stretching 3,100 miles (5,000 kilometers) from east to west and 3,400 miles (5,500 kilometers) from north to south, China is a large us of a with broadly various landscapes.

Stretching from the deserts of Gansu Province in Western China to the east coast for 2,414 km (1,500 miles) as the crow flies (the true size is believed to be around 6,437 km (4,000 miles)), the Wall was meant to guard China from invaders to the north.

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Answer:

Great Britain/England

Explanation:

Answer:

the answer is Scotland

Explanation:

in the new world Spain had a piece of land and so did France Great Britain is who George Washington helped rebel against Scotland didn't even know about the new world

Answer:

C

Explanation:

Answer: at the divergent plate boundary in the middle of the ocean.

Explanation:

I got it wrong and this was the answer

Answer:

geothermal energy

because he is the one who fought the npa's and cought the drug users

Answer:

The main conclusion that can be determined by observing the map of Africa is that the borders of the nations of modern Africa were determined by the colonial powers that distributed the territories of the continent after the Berlin Conference. Thus, the present borders of the continent do not respect the historical nationalities that the African tribes give each other, with which ethnic conflicts occur in many of these nations, especially in central Africa. Thus, although today it is a practically impossible situation, in case of wanting to respect the historical nationalities of the peoples of the continent, the current national borders should be modified taking into account the ethnic, social and cultural differences of its inhabitants.

There was the main difference of the acid and the normal rain. The acid rain was the slowly dissolves rocks and the normal rain are not the dissolves of the rock.

The rock, according to geology, is a part of the solid surface. The rock is the collection of these cemented mineral grains. The rocks are small and bigger. The small rocks are also known as pebbles. The type of natural resource is rock. The rocks are used for making the building.

The influence on the rock differs depending on whether it is acid rain or ordinary rain. Acid rain degrades rocks gradually as a result of chemical interactions between the acids and the ions in the stone. Pure water has a moderately acidic pH of 5.6, whereas acid rain has a pH around 4.2 and 4.4.

As a result, the normal rain from acid rain are the based on the rock breaks.

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Answer:

what do you want to know?

Explanation:

Question 1

Part A: The Old Man of the Mountain is a rock formation on the side of a cliff. It was created when glaciers weathered the rock’s surface.

Part B: The cold, harsh winters of New Hampshire weathered the Old Man of the Mountain. This weathering likely led to cracks in its surface from frost wedging. The weight of snow and ice further weakened the structure, causing the rock to loosen and eventually erode.

Part C: The collapse of the Old Man of the Mountain happened quickly in 2003, like a landslide. However, the process was triggered through slow changes to the rock. The wind, ice, and snow from the New Hampshire winters gradually weathered the rock, weakening it and causing the formation to eventually collapse.

Question 2

Part A: 9.3 meters

Part B: 11.9 meters

Part C: The steepness of the line represents the rate of erosion in meters per year.

Part D: y = 1.16x

Part E: Building the Canadian hydroelectric plant reduced the rate of erosion after 1906.

Part F: Hydroelectric dams use the flow of water to create power. The building of the dam decreased the speed and force of water flow over Niagara Falls as the water was diverted to the power plant. The reduced water flow resulted in a lower rate of erosion.

hope this helps someone <3

Answer:

kj;ldsafjkdsv

Explanation:

Answer:

c

Explanation:

trench volcano is most likely to have this plate movement

Answer:

I did it and the answer was composite volcano

Explanation: this is the way the volcano moves

Answer:

Global warming is the process of when our pollution from factories, houses, trash, ect. is basically burning and going into the atmosphere which is basically an aspect of climate change. Our waste creates greenhouse gases which is sort of like a greenhouse, as the heat that is inside gets trapped inside the greenhouse in order to keep the plants warm during cold times. The greenhouse gases heat up the world and can also puncture a hole into the ozone layer of the atmosphere, and the ozone layer is extremely important, as the ozone layer basically keeps the harmful rays of the Sun from reaching the planet. With the ozone layer, we get only a little bit of radiation from the Sun, while too much of it will turn the world into The Maze Runner in real time. In The Maze Runner, the Sun sent out solar flares which were powerful enough to puncture the Earth's weakest part of the ozone layer where we polluted too much. The result was that the entire Earth was like the result of a nuclear holocaust where the dirt was fried into sand and much more devastating effects, such as a new super disease which is the main plot and secondary antagonist in the story. When the ozone layer gets too thin, more of the Sun's rays will be absorbed into the Earth and will warm the planet. With that warmth, the temperature will rise, and ice does have a melting point. Ice will melt and glaciers is made up of ice too. The glaciers will melt and the result will be that the oceans will rise which will delete homes and coastlines. Eventually if we keep up this pollution, the entire Earth will turn into The Maze Runner.

Explanation:

Hope this helps!

Answer:

True

Explanation:

Answer:

C. Between the Earth's crust and outer core

Explanation:

Answer:

Hey buddy, here is your answer. Hope it helps you.

Explanation:

Circumference of circle=2 pi radius

=2*22/7*7

So seven will get canceled and just need to multiply 2*22=44

Pi= U can either take it as 22/7 or 3.14

In this case u can take 22/7 as 7 is divisible by 7

Answer:

43.96

Explanation:

Answer:

idkkkkkkkkkkkkkkkkkkkkkkkkkklk