Answer:
Over millions of years, a chemical reaction called photosynthesis was responsible for increasing the amount of oxygen in the atmosphere of the early Earth.
Find the center and radius of the circle given by this equation: x2−10x+y2+6y−30=0
What part of the solar system is associated with the name solis dies
Answer:
This name resulted from the Germanic interpretation of Latin dies solis, which is itself a translation of the Greek heméra helíou.
China has a population of approximately 1,382,323,332 people. The united states has a population of about 324,118,787 people
China's population is 1.382 * 10^9 and United State's population is 3.241 * 10^8. Scientific notation is scientific form or a standard form in the UK.
What do you mean by Scientific notation?Scientific notation is a way of displaying numbers that are too big or too small to be easily written in decimal form.
As per the information,
China's population is 1,382,323,332 people
United States is 324,118,787
Using scientific notation,
China's population is 1.382 * 10^9 and United State's population is 3.241 * 10^8.
Thus, using scientific notation, China's population is 1.382 * 10^9 and United State's population is 3.241 * 10^8.
To learn more on Scientific notation:
https://brainly.com/question/155710
#SPJ4
Volcanologists and seismologists are specialized
Answer:
Volcanologists study active volcanoes and get down and dirty with ash. They even experiment with red hot lava! Seismologists study earthquakes from fault to devastation.
Explanation:
Does anyone know how to put biomes in a definition (please don’t give online answers.
What physical feature is labeled in green on the map?
Question 2 options:
African Savanna
African Rainforest
Sahara Desert
Sahel
Answer:
The answer Answer is simple: It's the African Rainforest.
16. What are the two classes of
pure substances?
A. Atoms and molecules
B. Solutions and mixtures
C. Liquids and gases
D. Elements and compounds
Answer:
B and C
Explanation:
so so soryy if im wrong
Explanation:
I guess the answer is B and D
from which I know, D is for sure
how to reduce damage and loss of life and property during earthquakes.
Answer:
How to Prevent Earthquake Damage
1. Secure your belongings. The largest financial loss you can incur during an earthquake will be from falling objects and overturned furniture.
2. Put latches on cabinet doors and file cabinets. During an earthquake doors and drawers can come open.
3. Fasten your water heater and other appliances. Secure your water heater to wall studs.
4. Store hazardous materials in a sturdy place. Mixing or spilling chemicals can be dangerous.
5. Keep fire extinguishers. Place them throughout your home in the event you need them.
Explanation:
Answer:
ANCHOR OR RELOCATE TOP-HEAVY OR LARGE OBJECTS Take the time to anchor top-heavy or large furniture, like bookshelves or wardrobes, to prevent them from falling over during an earthquake. If they can't be anchored, move them to areas of the home where they are less likely to cause injuries if they fall.
hope this helps!
Hill station located in the alps in western austria.
Answer:
Tyrol
I hope this helps
Hill station located in the alps in western Austria is called Tyrol.
What is Hill station?
A town known as a hill station is one that is situated higher up than the neighboring plain or valley.
For towns established by European colonialists as escapes from the summer heat, the term "hill station" was most commonly used in colonial Asia, though it was also used in Africa.
Dale Kennedy notes that in the Indian context, "the hill station was seen as an exclusive British preserve: here it was possible to render the Indian into an outsider."
The majority of hill stations in India, which has the most of them, are located at an elevation of between 1,000 and 2,500 meters.
High refuge, high refuge to hill station, and hill station to town are the three stages Kennedy, following Monika Beuerlein, believes the development of hill stations in India went through.
Learn more about Hill station, here
https://brainly.com/question/1799860
#SPJ2
Which country has the largest concentration of glaciers in the alps?.
Answer:
Explanation:
Aletsch Glacier Location in Switzerland Show map of Switzerland Show map of Alps Show all
Type Valley glacier
Location Valais, Switzerland
A person is lost and needs to go south. how might a magnetic compass help the person?
Answer:
The compass always points north. One can use this to know which direction North is, and therefore, in which direction south is, since south is directly opposite of north.
The compass always points north. One can use this to know which direction North is, and therefore, in which direction south is, since south is directly opposite of north.
What is a compass?A compass is a device used for navigation and geographic orientation that displays the cardinal directions. It is often made up of a magnetized needle or another device, such as a compass card or compass rose, that may swivel to align with magnetic north.
The needle on the compass always points north. This may be used to determine which direction North is, and hence which way South is, because south is precisely opposite north.
The needle on the compass always points north. This may be used to determine which direction North is, and hence which way South is, because south is precisely opposite north.
Learn more about compass here:
https://brainly.com/question/28136911
#SPJ2
A student drops a tennis ball from the top of a building as shown in the picture air resistance is negligible. Explain how the student can determine the height of the building if the kinetic Energy of the tennis ball is known when it hits the ground. And your explanation use the terms kinetic energy, gravitational potential energy, acceleration due to gravity mass and height
We can use potential energy to solve. Remember, your height and your gravity need to have the same sign, as they are moving in the same direction (downward). Either make them both negative, or use an absolute value.
Using conservation of energy, we know that PEtop=KEbottom. This tells us that the potential energy at the top of the hill is all converted to kinetic energy at the bottom of the hill. We can substitute the equations for potential energy and kinetic energy.
mgh=12mv2
The masses cancel out.
gh=12v2
Plug in the values, and solve for the velocity.
What is the difference between the Geocentric and Heliocentric models of the Solar System and which one is correct?
Answer:
Are there any options, hints, or anything like that?
Melting of sea ice contributes more to sea level rise than does melting of ice on land-based ice sheets because:
Which text is followed by Muslims but not by Christians?
A. The Old Testament
OB. The New Testament
O C. The Torah
O D. The Quran
Answer:
d. the Quran
Explanation:
it is the holy text of Islam
The italian alps have one of the world’s largest collections of what?.
Answer:
Cows
Petroglyphs
Rivers
Trees
Mountains?
Explanation:
In Camonica valley, located in Italy’s eastern Alps, visitors can find one of the world’s largest collections of prehistoric petroglyphs. The site is called Valcamonica and stretches for 56 miles across the valley. More than 2,500 rocks are carved with up to 300,000 symbols, animals, scenes, and drawings. Valcamonica was added to UNESCO’s World Heritage list in 1979.
North Korea is a part of what climate zone?
Answer:
North Korea actually contains two climate zones. The northern part of North Korea has a temperate climate, while the southern part of North Korea has a subtropical climate.
Which activity uses an electromagnet? A. polishing the floor B. using a door bell C. lighting a room D. cooking
Answer?
Answer:
I GUESS
Explanation:
using a doorbell
What two narrow waterways located at the west end of the anatolian peninsula.
Answer:
Bosporus Strait & Dardanelles
Explanation:
those are the only two i can think of
List five merit goods in your community or a nearby city and the functions they serve
Examples of merit goods in the community are:
education: Helps to educate the masses and give them a career.health care: Takes care of the health needs of the population.welfare services: Helps to ensure that people are helped to improve their living conditions and help financially.housing: Helps to ensure that the citizens have adequate shelter.fire protection: helps to establish standards that would help people against fire incidents.What are merit goods?These are the goods that are in the society which the people and the government have the opinion that they are deserving of public funds.
Read more on merit goods here: https://brainly.com/question/25745683
When you see water sticking to glass this is mainly due to.
Answer:
Condensation
Explanation:
Condensation is the process where water vapour becomes liquid. It is the reverse of evaporation, where liquid water becomes a vapour. Condensation happens in one of two ways: Either the air is cooled to its dew point or it becomes so saturated with water vapour that it cannot hold any more water.
When does the northern hemisphere receive the fewest direct rays from the sun? during the fall equinox during the winter solstice during the spring equinox during the summer solstice
During the winter solstice, the northern hemisphere receives the fewest direct rays from the sun.
What part of the Northern Hemisphere gets the fewest direct solar rays?The Northern Hemisphere's winter season begins on December 21 or 22, when the North Pole has inclined 23.5 degrees away from the sun.
The winter solstice occurs on this day. The sun is at its lowest angle, and the Northern Hemisphere receives the least amount of daylight.
Therefore, option (b) or (ii), during the winter solstice, is the correct answer.
For more information about the Northern hemisphere, refer below
https://brainly.com/question/19450662
Answer:
during the winter solstice
Explanation:
locations on earth where significant hominid fossil finds occur
Answer:
4 locations on earth where significant hominid fossils find occur are
-Dali,China
-Kanapoi, Kenya
-Aramis, Ethiopia
-Feldofer, Germany
Deserts can be found near oceans on the coast of continents?.
Answer:
Yes.
Explanation:
Coastal deserts, as the name indicates, are deserts that stretch along the shore. They're one of the four primary desert varieties. Their proximity to the sea endows them with distinct characteristics not present in other deserts. Deserts like this are common on the western margins of continents, when cold ocean currents flow parallel to the shore. The air above is unable to contain moisture due to the cold currents, and the majority of it falls as rain on the sea before reaching land. As a result of the cold ocean currents, the area around the shore receives little or no precipitation and becomes a desert. Winters in coastal deserts are generally brief, with temperatures of 5°C and lower, with the lowest temperature recorded being -4°C. Summer temperatures in the coastal deserts range from 13°C to 24°C, with 35°C being the maximum ever recorded. Every year, an average of 13cm of rain is recorded. Despite their proximity to water sources, these deserts remain noticeably dry because the majority of precipitation falls in the ocean, with just a little portion reaching land. The soils in these deserts are more permeable, with a moderate texture and salt concentration. The production of strong fogs in the winter is another distinctive feature of coastal deserts. Upwelling cold currents cause such fogs to develop, which coat the desert and prevent sun rays from reaching the sands.
What is the only state that has a one-syllable name?.
Answer:
Maine is the only U.S. state with a single syllable.
Gold was deposited into earth’s crust billions of years ago by what?.
What governmental group voted to keep the US out of the League of Nations?
Answer:
Explanation:
The League of Nations was established at the end of World War I as an international peacekeeping organization. Although US President Woodrow Wilson was an enthusiastic proponent of the League, the United States did not officially join the League of Nations due to opposition from isolationists in Congress.
It was motivated by the republican group.
The elastic rebound theory for the origin of earthquakes was first proposed by ________ following the ________ earthquake.
Answer:
The elastic rebound theory for the origin of earthquakes was first proposed by Henry Fielding Reid following the 1906 San Francisco earthquake.
Classify each of the following cloud types as low-level, medium-level, or high-level.
Altocumulus
Altostratus
Cirrocumulus
Cirrus
Cumulus
Nimbostratus
Stratus
Altocumulus - medium-level
Altostratus - medium-level
Cirrocumulus - high-level
Cirrus - high-level
Cumulus - low-level
Nimbostratus - high-level
Stratus - low-level
Answer:
It is D.Explanation:
nimbostratusHope this helps
We live in which biome? question 2 options: oceans wetlands temperate forests tropical forests mountains grasslands