Answer:
see below
Explanation:
Understanding the structure of the earth is important because it helps us to understand how our planet works, and it allows us to better understand where we came from.
Our planet has a layered structure: the crust, mantle, outer core and inner core. The crust is relatively thin and brittle, while the mantle is more dense and viscous. The outer core is liquid and flows with convection currents, while the inner core is solid and hot due to radioactive decay.
Understanding these layers and how they interact can help us understand where volcanoes come from, why earthquakes happen in certain places, how plate tectonics work, and much more!
Smith, M. J. (2004). WHY EARTH SCIENCE? Science Scope, 27(8), 30–31. http://www.jstor.org/stable/43183567
What are landforms and relief features?
Answer:
A landform is usually identified by its surface form and location. Scientists use the term elevation to describe the height above sea level of a particular feature. Relief is a term that scientists use to describe differences in elevation.
Explanation:
●Relief features are: hills, valleys, plateaus, plains, river basins, rocky and sandy places.
●Landforms features are: hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins.
The positions of the moon, sun, and Earth can create the right conditions for lunar and solar eclipses to occur. Based on what you know about predicting eclipses, select all of the correct statements from the following list. O During an eclipse season, an eclipse will occur no matter what the phase of the moon. O Lunar eclipses must occur during every full moon. O Eclipses do not occur every month because the moon is not always on the ecliptic during the necessary phases. O Solar eclipses must occur during every new moon O Eclipses occur in a repeating pattern that astronomers can use to predict when they will occur
O An eclipse must occur if the sun crosses a node. O An eclipse must occur if the moon crosses a node.
The statements in Option (c) Eclipses do not occur every month because the moon is not always on the elliptic orbit during the necessary phases and in Option (f) An Eclipse must occur if the sun crosses a node. An eclipse must occur if the moon crosses a node are correct.
When a planet or the moon passes through the shadow of another celestial body, an eclipse happens. On Earth, there are two different kinds of eclipses: solar eclipses and lunar eclipses.
When the Earth, Sun, and Moon are all in the same orbit, a lunar eclipse happens. It only happens at full moons and when a piece of the moon is in the earth's shadow.
Similar to a lunar eclipse, a solar eclipse only happens during a new moon and occurs when the moon is between the earth and the sun.
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the uplift of crust that occurs after an overlying mass has been removed, such as when an ice sheet melts away or when erosion strips material off the top of a thick crustal root of a mountain, is definition of?
The uplift of crust that occurs after an overlying mass has been removed, such as when an ice sheet melts away or when erosion strips material off the top of a thick crustal root of a mountain, is definition of Isostatic rebound
Land masses that were lowered by the enormous weight of ice sheets during the last ice age rise as a result of isostatic rebound, also known as continental rebound, post-glacial rebound, or isostatic adjustment.
Ice-covered mountains exerted great pressure on the continent. However, it gradually ascended to its original form over time. Isostatic rebound is this occurrence.
The land started to rise up, or rebound, and return to its original shape when the ice sheets melted and the weight of the ice disappeared. Previously known as isostatic rebound, this process is known as glacial isostatic adjustment.
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With respect to demographics, which of the following refers to the number of individuals in a society?
A) distribution
B) size
C) structure
D) dispersion
E) concentration
Option B) Size of the following refers to the number of individuals in a society.
The term "demographics" refers to the description or distribution of the traits of a target population, clientele, or customer base. In order to make better public policy decisions, governments use socioeconomic information to understand the age, racial makeup, and income distribution in neighborhoods, cities, states, and countries, among other variables.
Demographics are used by businesses to create more effective marketing and advertising campaigns and to identify trends among various audiences.
Every year, through the American Community Survey (ACS), and every ten years, through a thorough count of every American household, the U.S. Census Bureau gathers demographic information on the country's population. To gather demographic information on users, customers, or potential client groups, businesses either employ marketing departments or contract with specialized marketing companies.
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which of these techniques has the highest level of resolution? group of answer choices visible light microscopy fluorescence microscopy scanning electron microscopy confocal microscopy
The correct option is C ; Electrons have a smaller wavelength than visible light, leading to higher resolution.
The "ptychographic" microscope can magnify atoms 100 million times. The device creates a picture by firing billions of electrons per second from various angles at the subject. The generated electron patterns are analyzed by computer systems to reveal an image.
The best optical microscope resolution is at 0.2 microns = 200 nm. The good news is that there is a distinction between resolution and "ability to locate the spot".
The resolving power of various microscopes varies. Light microscopes allow us to see objects as small as a bacterium. Electron microscopes offer far higher resolving power, allowing us to detect individual atoms.
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Full Question ;
Why do electron microscopes have higher resolving power than light microscopes?
a. The fluorescent screen adds another magnification step.
b. They are capable of producing 3-dimensional images, which light microscopes cannot do.
c. Electrons have a smaller wavelength than visible light, leading to higher resolution.
d. The copper grid used in electron microscopy provides enhanced resolution.
The North American plate is composed of both oceanic and continental crust. Describe where each lie on the North American plate!
There is both continental and oceanic crust on the plate. The interior of the major continental landmass contains a large granitic core known as a craton.
The North American Plate, which comprises North America as well as the oceanic crust between it and a piece of the Mid-Atlantic Ridge, is an example of a continental plate plate.
margin of divergence
To the east, the North American plate and the Eurasian plate share the Mid-Atlantic Ridge. This diverging edge, offset by transform faults everywhere, began spreading some 180 Ma ago, opening the North Atlantic Ocean (Kearey, 2009).
The North American Plate is a continental plate that borders many other plates, including the Caribbean Plate, the Juan de Fuca Plate, the Cocos Plate, and the Pacific Plate.
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Which of the following was the LEAST effective during the early years of ocean exploration?
A. Clock
B. Marine charts
C. Compass
D. Celestial navigation
During in the early days of ocean exploration, marine maps were the LEAST useful.
What exploration is important?We feel that everything is possible when we explore. Exploration results in knowledge and insight, which means that as you explore, you improve the world. The goal of leaving the world in a better state for future generations has always been present. One method for doing it is exploration.
What is exploration journey?An adventure is a journey, but it's not just a trip for pleasure; it's a journey to explore and learn new things. When you want to find out more information about what's out in the great wide world, you engage in exploration. Exploration was something that men like Christopher Columbus excelled at.
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Name every place in numeral order
example:
1. such and such
Every place in numeral order are as follows
KhartoumAmmanIranTurkeyAnkaraSyriaCairoKuwaitAthensGreeceAbove are the places on the World Map.
What is a World Map?A globe map depicts the majority or the entire surface of the planet. Global maps must cope with the projection issue due to their scale. Maps that must be created in two dimensions distort the view of the earth's surface in three dimensions. While this is true for all maps, the distortions on a globe map are particularly severe. There are many methods for presenting globe maps that have been developed to meet various technical and aesthetic objectives.
Geological maps also depict the properties of the underlying rock, fault lines, and subterranean structures in addition to the surface. To contrast variations between regions, such as those in demographic or economic statistics, choropleth maps use colour hue and intensity.
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Explain the atmospheric heat budget
The atmospheric heat budget is a representation of the energy balance of the Earth's atmosphere. It is a conceptual model that shows how energy from the sun is distributed and transformed within the Earth's atmosphere. The atmospheric heat budget can be expressed in terms of the different processes that occur within the atmosphere, including radiation, conduction, convection, and advection.
The energy from the sun that reaches the Earth's surface is called solar radiation, and it drives many of the processes that occur in the atmosphere. Some of the solar radiation is absorbed by the atmosphere, while some is reflected back into space. The energy that is absorbed by the atmosphere is then distributed throughout the atmosphere by various processes, such as conduction and convection.
The atmospheric heat budget also takes into account the energy that is radiated back into space from the Earth's surface and the atmosphere. This is known as terrestrial radiation, and it occurs at longer wavelengths than solar radiation. The balance between the incoming and outgoing radiation is what determines the temperature of the Earth's surface and the atmosphere.
The concept of scarcity is relevant to the atmospheric heat budget because the amount of energy available to the Earth is finite. The atmosphere has a limited capacity to absorb and distribute solar radiation, and the amount of energy that is radiated back into space is also limited. The efficient use of the available energy is therefore essential in order to maintain a stable and sustainable climate.
Efficiency is also a key concept in the atmospheric heat budget, as it is important to make the best use of the available energy resources. The distribution of energy within the atmosphere needs to be efficient in order to maintain a stable and sustainable climate. This requires a balance between the processes that absorb and distribute energy within the atmosphere, and the processes that radiate energy back into space. An imbalance in the atmospheric heat budget can lead to changes in the Earth's climate, such as global warming or cooling, which can have significant impacts on the planet's ecosystems and human societies.