i need help soon please!

Answer:

To calculate the RNI, demographers subtract the death rate (number of deaths per 1,000 people/year) from the birth rate (number of birth per 1,000 people/year) and convert the answer to a percentage.

Equation for Rate of Natural Increase (RNI):

(BirthRate/1,000) – (DeathRate/1000) = (BR-DR)/1000 = RNI %

Hope it helps!

Craters on the moon are circular due to the symmetrical spread of shockwaves from the impacts of celestial objects. The size, speed, and angle of the object, along with the properties of the surface material, determine the circular shape. The rim of the crater marks the extent of the shockwave. The circular shape results from the symmetrical distribution of the energy from the impact.

What are the causes of craters on the moon?

The craters on the moon are caused by impacts from celestial objects, such as meteoroids, asteroids, and comets. These impacts create high-energy shockwaves that form circular depressions in the surface. The frequency and size of the craters depend on several factors and provide information about the moon's history, age, impactors, and geological processes.

Hence, the answer is, Craters on the moon are circular due to the symmetrical spread of shockwaves from the impacts of celestial objects.

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Answer:

People's Republic of China

Republic of Cuba

Lao People's Democratic Republic

Socialist Republic of Vietnam

The escape velocity at the surface of the planet can be calculated as Escape Velocity = √(2GM/r)

A planet is a celestial body that orbits around a star, typically composed of rock, gas, or a combination of both. It is one of the fundamental components of a solar system. Planets are held in place by gravitational forces and follow elliptical paths around their parent star. They are characterized by their spherical shape, achieved through self-gravity, and are generally larger than asteroids or comets.

Planets can be classified into two main types: terrestrial planets, which are small and rocky like Earth, and gas giants, which are much larger and predominantly composed of gases like Jupiter and Saturn. Some planets may have moons orbiting around them, adding to their satellite systems.

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Answer:

C). The same

Explanation:

As per the question, the aggregate sunlight received during the months of September and March is almost the same as both of these months witness an equinox marking the beginning of spring(in March) and the fall(in September). March 20 or 21 and September 22 or 23 are the two days when there is an intersection of the apparent path of the sun and the sun's center is right above the celestial equator. On these days, an equal amount of sunlight is received throughout the Earth(excluding the extreme poles) i.e. 12 hours of sunlight and darkness for 12 hours. Thus, option C is the correct answer.

False. According to Laura Ogden, an anthropologist who has studied the Everglades, the major environmental problem in the Everglades is not rising ocean levels, but rather the loss and degradation of freshwater habitats.

The Everglades is a unique wetland ecosystem in southern Florida that is home to a diverse array of plant and animal species, many of which are threatened or endangered.Historically, the Everglades was fed by a slow-moving sheet of freshwater that flowed south from Lake Okeechobee through the River of Grass, a shallow, slow-moving river that spanned the width of the Everglades. However, decades of human intervention, including water diversion and land development, have significantly altered the natural flow of water in the Everglades, causing widespread habitat loss and degradation.While rising ocean levels are a concern for low-lying areas in southern Florida, including the Everglades, they are not the primary environmental problem facing the region.

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Answer:

The climate of any particular place is influenced by a host of interacting factors. These include latitude, elevation, nearby water, ocean currents, topography, vegetation, and prevailing winds. The global climate system and any changes that occur within it also influence local climate.

Answer:

Water vapor. · Carbon dioxide (CO2). · Methane . · Nitrous oxide. · Chlorofluorocarbons (CFCs).CARS , basically humans

Explanation:

Answer: A: (1,4)

Explanation: If point B is at (-1,4) and is reflected over the y-axis, the new point for B would be (1,4).

Explanation:

1 cm = 4 km

3 cm = 4×3 km

= 12 km

The best example of cultural diffusion given is the major language in the Byzantine Empire.

Cultural diffusion refers to the spread of culture and its customs to other areas such that those areas adopt that culture.

The Byzantine empire was a Roman empire and yet the major language spoken was Greek which was then spread to the places that the empire conquered.

In conclusion, a great example of cultutal diffusion is the major language in the Byzantine Empire..

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Answer:

to find where we stand in life. How we react to the world is based on our self-picture.

Explanation:

Answer:

Urbanization, in the vertiginous way in which it is growing, generates many problems and, therefore, challenges for society and the authorities, especially environmental. Provide water, its mobility, infrastructure, environment, public safety, food, health, work, etc ... is extremely complex  

Explanation:

The correct answer is b. Amylopectin is a branched structure that provides thickening properties.

Amylopectin is a type of polysaccharide, which is a large carbohydrate molecule made up of smaller sugar molecules. It is a branched structure that consists of glucose units linked together by glycosidic bonds. Amylopectin is found in starch, which is a complex carbohydrate made up of a large number of amylopectin chains.

One of the unique properties of amylopectin is its ability to form a gel when it is heated or cooled. This property is due to the fact that amylopectin chains have a tendency to form cross-links, which hold the molecules together and give the gel its structure. The branching of the amylopectin chains also plays a role in the formation of the gel, as it allows for more cross-linking opportunities.

The thickening properties of amylopectin are used in a variety of applications, such as food products (e.g. bread, pasta), cosmetics, and pharmaceuticals. Amylopectin is also used in the production of biofuels, as it can be broken down into glucose, which can be used as a source of energy.

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Sorry, I dont follow

What?! What do u mean?!?!?

what time? are you talking about in the bronze age or in the modern era?

Answer:

you can say People have lived in floodplains for thousands of years. Fertile land for agriculture lines the floodplain, and the nearby water source makes life easier. Unfortunately, when the river does flood, these communities are severely damaged and people suffer.

Answer:

macadam (Tarcamadam).

Prokaryotes are unicellular organisms that do not have a true nucleus. They are considered the simplest and oldest forms of life that have existed on Earth.

In order for prokaryotes to exist continuously on Earth, the following geological changes or events had to have occurred first: Heavy Bombardment must end first

Moon formation must have already occurred Free Oxygen must have come together to form an Orone layer Earth must have cooled and solidified. Let's take a look at each of these in more detail:

Heavy Bombardment must end first: Heavy Bombardment is the period in the early history of the Earth where it was constantly bombarded by meteorites and other debris from space. This period ended about 4 billion years ago. The bombardment would have made it difficult for life to exist, so it had to end before prokaryotes could evolve.

Moon formation must have already occurred: Moon formation is thought to have occurred about 4.5 billion years ago when a Mars-sized object collided with Earth. The collision would have caused significant changes to the Earth's surface, including the formation of the moon. The moon has played a role in stabilizing the Earth's rotation and providing a stable climate, which is important for the survival of prokaryotes.

Free Oxygen must have come together to form an Orone layer: Prokaryotes are thought to have evolved about 3.5 billion years ago. However, it wasn't until about 2.5 billion years ago that free oxygen began to accumulate in the atmosphere due to the evolution of photosynthesis in prokaryotes. The accumulation of oxygen eventually led to the formation of an ozone layer, which protects life on Earth from harmful UV radiation.

Earth must have cooled and solidified: Prokaryotes could not exist on a planet that is too hot or too cold. It is thought that the Earth's surface was too hot for life to exist during the first few hundred million years after it formed. However, as the Earth cooled and solidified, conditions became more favorable for life to evolve. This would have taken several hundred million years.

Eukaryotes must already be present as an energy source: Eukaryotes did not evolve until about 1.5 billion years ago. Prokaryotes were able to exist for billions of years without eukaryotes, so they are not necessary for their existence. However, eukaryotes have played an important role in the evolution of life on Earth as a source of energy through photosynthesis and as a food source for other organisms. Therefore, this statement is incorrect.

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Along its path, the Colorado River.

With a length of 1,450 miles, the Colorado forms one of the main river systems in the southwest United States and northern Mexico. Starting on the center stony mountain systems, the river runs to the southwest plateau regions and is renowned for its dramatic canyons. The horseshoe bend in Arizona allows you to witness how the rapids originate.

60-foot-deep whitewater torrents make up the majority of the river's upper reaches.

With swampy valleys in certain places close to the headwaters and the main valley's braided features. As it moves southward, the rover crosses beneath the Navajo Bridges and enters the marble canyons downstream.

The river turns to the west of Granite Gorge, close to Grande Canyon, where the Rover cuts up to one mile through the Colorado plateau and exposes some of the oldest rocks on Earth. The lower ends of the river spread to Lake Mead and the Hoover Dam.

About 75 miles south of Yuma, a sizable estuary is created before the Colorado River drains into the Gulf. The 7800 km2 area northwest of Mexico is made up of the Forma delta and flood plains.

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Importance of land reclamation in geography

Land reclamation promotes healthful conditions and improves the environment.

Because it gives greater stability to gross harvests and to agriculture in general.

and reclamation is very important to this branch of the national economy

.It makes it possible to use land resources more productively.

Mineral extraction use.

THIS IS SO LATE, but use it anyways

Answer:

Ask your teacher.

Explanation:

Answer:

In the UK, there are systems in place to transport water from areas of surplus to areas of deficit. These are called water transfer schemes and they can be found in many parts of the UK.

Explanation:

Water Code defines a water transfer as a temporary or long-term change in the point of diversion, place of use, or purpose of use due to a transfer or exchange of water or water rights

The radius of the right cone is 7 units.

We can rearrange the formula for a cone's volume to solve for the radius. The volume of a cone is calculated as follows:

V = (1/3) * π * \(r^2\)* h

Where

Given that the volume V is 245π cubic units and the height h is 15 units, we can substitute these values into the formula:

245π = (1/3) * π * \(r^2\) * 15

To find the radius, we can rearrange the equation:

\(r^2\)= (245π * 3) / (π * 15)

\(r^2\) = 49

Taking the square root of both sides:

r = √49

r = 7

So, the radius of the right cone is 7 units.

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Rocks can begin to melt if rocks can begin to melt if a decrease in pressure results in a sufficient decrease in the rock's melting point, the rock's water content increases thereby decreasing the rock's melting point and heated by rising magma from the earth's interior.  The correct option is All of the above.

Rocks can begin to melt under different conditions, and all of the options listed are valid factors that can contribute to rock melting. A decrease in pressure can lower the rock's melting point, allowing it to melt even at lower temperatures.

The water content of a rock can also affect its melting point, with increased water content leading to a decrease in the melting point. Additionally, the heat generated by rising magma from the Earth's interior can transfer energy to the surrounding rocks, raising their temperature and potentially causing them to melt.

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Explanation:

pollution caused by use of pesticides in agriculture.

agricultural pollution is a serious issue in some African States

Property as we know it does not exist in hunter-gatherer populations. Furthermore, they have no concept of land rights as we know them. When they are confined by competing property claims, they frequently have areas within which to hunt and forage these days.

A society is a group of people who interact with one another on a regular basis, or a large social group that shares the same social or physical territory and is typically subject to the same governmental authority and dominant cultural norms.

Modern hunter-gatherer societies have their own civilization based on ideas that should not be extinguished by modern ideas. This means that these societies have worked for years to improve their way of life, demonstrating that they do not need to be adapted to the modern world.

Therefore, they have no sense of land rights as we know them.

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Answer:

Explanation:

Maharashtra has a boon of attenuate pinnacles, rivers blowing a gasket and inmost seaway. Bikers love trails and more trails undoubtedly. And to handle those trails, the fundamental requirements are physical strength and stamina. Usually, the alleys for biking aren’t decided. It is completely dependent upon the travellers and wannabe bikers. Besides Mumbai, it is full of amazing places and routes which are excellent for road trips and the best biking tours in Maharashtra. Besides, the local residents are blessed with the lustrous and soothing roads to appreciate and admire biking. One can explore the entire city and take a glance at various tourist attractions from Gateway of India to Marine Drive, Juhu Beach, Essel world, Mani Bhavan, Siddhivinayak temple and what not? Roaming and exploring around the entire city is a task requiring a lot of energy. And without chewing nosh and nibble, no human will able to visit all the places. Food is an integral part of Maharashtra’s cultural heritage, and no visit to the state can be considered complete without sampling a variety of its specialties. Every meal should take you on a journey of exploration.