How can we produce Sodium Chloride salt in the laboratory ?Your answer
Answer:
Fill a flask with 0.8 liters of water, weigh out the amount of sodium chloride you need, add it to the water and shake until it dissolves. To make a 1M solution, add 58.44 grams of salt; to make a 0.1M solution, add 5.84 grams; to make a 2M solution, add 116.88 grams and so on
Explanation:
Tại sao công nghệ hiện đại phát triển ở phía nam và phía tây
mskskskkskkskkskskmsmskwksks
many of oceania’s islands are on a volcanic hot spot known as what?
Answer:
Because of the many active volcanoes along the Pacific Plate's boundaries, the surrounding shorelines are often called the Ring of Fire.
Many of Oceania’s islands are on a volcanic hot spot known as the Ring of Fire.
What is the Ring of Fire?The Ring of Fire is a region on the Pacific Ocean's rim where many volcanic eruptions and earthquakes occur. The Ring of Fire is a 40,000 km long and up to 500 km wide horseshoe-shaped belt. On the oceanic side, the belt is framed by a series of deep ocean troughs, and continental landmasses lie behind.
The Ring of Fire encompasses the Pacific coasts of South America and North America, Russia's Kamchatka Peninsula, and some western Pacific Ocean islands. The surrounding shorelines are known as the Ring of Fire because of the numerous active volcanoes along the Pacific Plate's boundaries.
Therefore, the volcanic hot spot is known as the Ring of the Fire.
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What is the difference between weathering and erosion
I need a short answer asap
Answer:
Erosion is when it's being broken down and carried to a new place. This is how deltas and sand bars are formed. Weathering is when it's only being broken down.
how many pyramids will you find at giza?
Answer:
3
Explanation:
All three were built during a frenetic period of construction from roughly, 2550 to 2490 B. C.
in what layer of the atmosphere do most clouds form?
Answer:
Troposphere
Explanation:
Or contains about 75% of all the air in the atmosphere
A. Look at pictures below. What are the importance and benefits of planting trees and fruit-bearing trees?
1.
2.
3.
4.
5.
(What’s In)
Answer:
- reduced heating costs
- reduce the severity of floods
- reduced stress and improved health
- give off oxygen that we need to breathe
i just can give 4 answers only
The demographic transition is a general model that seeks to explain
A
the relationship between the size of age cohorts and natural population change
B
how variations in population size and food supply can lead to periods of crisis
C
the effects of changes in population size on the gross domestic product
D
variations in population size, population migration rates, and the rate of natural increase
E
how differences in birth and death rates result in natural population change
Answer:
D- variations in population size population migration rates and the rate of natural increase
Explanation:
The general model that seeks to explain is option(d) How differences in birth and death rates result in natural population change.
What is demographic Transition model?Demographic transition is a term used in demography to describe the historical shift from high birth rates and high death rates in societies with limited technology, education (especially for women), and economic development, as well as the stages in between. Despite the fact that this change has occurred in many industrialized countries, the theory and model are frequently inaccurate when applied to individual countries due to specific social, political, and economic circumstances affecting specific populations.What are the five stages of Demographic Transition- FIRST STAGE (High stationary)-It is characterized by both A high birth rate and a high death rate.SECOND STAGE (Early expanding)-It begins with the Declining of death rate while Birth rate still remains high.THIRD STAGE (Late expanding)-Death rate declines further and Birth rate now begins to fall.FOURTH STAGE (Low stationary) This stage is characterized with Low birth rate and Low death rate.FIFTH STAGE: (Declining)-Birth rate is now lower than death rate Hence the population begins to decline.Learn more about Demographic Transition here-
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Explain ways in
which GPS and GIS are more useful than a topographic map.
Both GPS and GIS are useful in managing land in the high country. Global Positioning Systems or GPS are used to find the exact location of things. Geographic Information Systems or GIS are used to record information on to maps. Both GPS and GIS are useful in managing land in the high country.
Which practice is a component of Hinduism?
A.performing fire sacrifices
B.dancing at weddings
C.eating spicy food
D.wearing cotton clothes
Answer:
I think it is performing of fire sacrifice
what do lines of longitude and latitude help us do?
Answer:
Here you go I hope this helps
Explanation:
what is the difference between ice shelf and icebergs?
Answer:
bigger
Explanation:
icebergs are bigger underwater but smaller above water
In two or more complete sentences, Describe the Valdivia Earthquake. In your description, include the following facts:
A. name of the earthquake;
B. full date of the earthquake; and
C. the location of the earthquake’s epicenter.
Timelines allow time to be shown in a picture. t or f
Answer: true
Explanation:
micronesia and polynesia are dominated by what type of islands
Answer:
Micronesia and polynesia are dominated by low islands
Explanation:
Micronesia and Polynesia are dominated by low islands. Correct answer is low island.
What do you mean by Island?A body of land surrounded by water. is known as island.
Low islands predominate in Micronesia and Polynesia's island areas. For instance, the Marshall Islands' Kwajalein Atoll, which has 97 islands and islets and covers 2,173 square kilometers, is home to one of the world's largest lagoons (839 square miles).
It consists of several islands that are not a part of any archipelago, as well as the four main archipelagos of the Caroline Islands, Gilbert Islands, Mariana Islands, and Marshall Islands. In Micronesia, political authority is divided among six independent countries and varies depending on the island.
Therefore, Micronesia and Polynesia are dominated by low islands.
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Find the value of x.
67°
x + 54
68
X =
Select all the correct answers. Which two topics are studied by geographers? the distribution of humans around the world the principles for solving border disputes life cycles of plants and animals features such as mountains, volcanoes, rivers, and glaciers
Answer:
the distribution of humans around the world
features such as mountains, volcanoes, rivers, and glaciers
Explanation:
The two topics studied by geographers are the distribution of humans around the world and features such as mountains, volcanoes, rivers, and glaciers. Option a and d is the correct answer.
Geographers study how humans are distributed across different regions, countries, and continents. They examine factors such as population density, migration patterns, urbanization, and cultural variations. By analyzing the distribution of humans, geographers gain insights into social, economic, and environmental interactions on a global scale. Option a and d is the correct answer.
Geographers also study the physical features of the Earth's surface. They analyze and map various landforms, including mountains, volcanoes, rivers, glaciers, and other natural features. Understanding the distribution, formation, and characteristics of these features helps geographers understand the Earth's physical processes, such as plate tectonics, erosion, and climate patterns.
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The complete question is, "Select all the correct answers. Which two topics are studied by geographers?
a. the distribution of humans around the world
b. the principles for solving border disputes
c. life cycles of plants and animals
d. features such as mountains, volcanoes, rivers, and glaciers"
When the sediment turns into a rock, the decay is turned into gas and petroleum after a
a. million years
b. century
c. millennium
d. decade
When the sediment turns into a rock, the decay becomes gas and petroleum after a million years.
This is evident because when sediments turn into rock, there will still be some remnants of plants and other organisms underneath in a seafloor area.
These organisms will then be subjected to extreme heat and temperature, thereby turning them into fossil fuels.
These fossil fuels are what are explored and turn into natural gas and crude oil/petroleum.
The process of transforming the sediments into fossil fuels usually takes million years.
Hence, in this case, it is concluded that the correct answer is option A. "Million years."
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what is meant by groundwater. is the water level falling? if yes then why?
Answer:
No,
Explanation:
It is rising due to global warming and iceburgs melting
Find M<5, The diagram is not to scale.
Answer:
G=48° (vert opp angles)
Explanation:
Hope it helps!!!
Primarily, what is the environment and climate of Central Africa? Southern, Northern, Western?
Answer:
southern
Explanation:
the silk road crossed which treacherous desert?
Answer:
The Gobi
Explanation:
Answer:
mongolia and china
Explanation:
the gobi desert is on mongolia and china
Why are many foreign companies unwilling to invest in Algeria?
Answer:
Why are many foreign companies unwilling to invest in Algeria? ... Algeria has virtually no natural resources. Few skilled workers remain in Algeria because of emigration. Religious fundamentalists in the country discourage such investment.
Explanation:
(AP) GAWAIN 2 Open Letter PANUTO : Nabatid mo na ang epekto ng paglaki ng populasyon ay may malaking epekto sa pagkaubos ng likas na yaman, pagkasira ng pisikal na katangian ng ating daigdig at pagkakaroon ng mga suliraning pangkapaligiran sa Asya at sa malaking parte ng ating daigdig. Ngayon naman ay gumawa ka ng isang open letter o bukas na liham para sa iyong kapuwa kabataan at mga magulang na naglalaman ng panghihikayat sa kanila upang makatulong na mabawasan ang mga suliraning kinakaharap natin sa kasalukuyan. Pamantayan sa Paggawa ng Open Letter o Bukas na Liham
ACTIVITY 2 Open Letter INSTRUCTIONS: You have realized that the impact of population growth has a huge impact on the depletion of natural resources, the deterioration of the physical nature of our earth and existence.
Answer:
OPEN LETTER KUNG PANO KAYO MAKAKATULONG O PANO MO MAKUKUMBINSI PARA UMAYOS ANG LIKAS NA YAMAN NG ATING BANSA.
Explanation:
BALE KAYO ANG MAG IISIP
Both the hacienda and the plantation structures of agriculture altered the ethnic
makeup of their respective regions.
O True
O False
Please I need the answer right now
Answer:
definetely true
Explanation:
which type of earthquake would most likely be found along the mid-atlantic ridge?
at a subduction zone where oceanic lithosphere meets continental lithosphere, which would subduct and why?
Answer:
Oceanic Lithosphere
Explanatation
Oceanic lithosphere is more dense (compacted by immense pressure from oceans) and the continental lithosphere is less dense (lack of pressure from anything above it). When the two collide, the continental lithosphere will essentially float on top of subterranean magma while the oceanic lithosphere, being the denser of the two, will slip beneath the continental lithosphere and dive into the magma chamber.
Is the Three Gorges Dam still standing today?
Answer:
Yes it still stands
Explanation:
Hope it helped
la población envejecida puede causarle problemas a un país por qué
English-
A rapidly aging population means there are fewer working-age people in the economy. The aging population can also mess with Healthcare and economic growth.
Spanish-
Una población que envejece rápidamente significa que hay menos personas en edad de trabajar en la economía. El envejecimiento de la población también puede afectar el crecimiento económico y de la asistencia sanitaria.
Answer:
Requiere de una gran cantidad de recursos económicos para mantenerlosHay menos cantidad de mano de obra disponible.Menor productividad.Explanation:
Which of the following is a result of a population reaching carrying capacity?
Answer:
the answer to your question is A