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faust18 [17]
3 years ago
8

Which object in space emits light because it

Geography
1 answer:
Sever21 [200]3 years ago
4 0
4) Polaris

 Stars emit light with energy generated by nuclear fusion, think of the Sun as an example. Polaris is a star, it's the brightest star in the little bear constellation, and therefore the correct answer.
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He ability to dam water and the use of improved transportation are examples of how __________.
mihalych1998 [28]

Answer:

A. technology can be used to overcome physical barriers and boundaries

Explanation:

The ability to dam water and use of improved transportation are clear proofs of how we can overcome physical barriers and boundaries.

  • Dam water is an engineering revolution by which water can be made available all year round.
  • Also, damage to the ecosystem caused by excess water is circumvented.
  • Roads that are pliable are of huge important in breaching geographical imitations. A good transport system can make use of this connectivity.
  • Air transportation has improved the ease of travel and reduced travel time greatly.
  • Both dams and good transportation are clear engineering solutions to overcome limitations of nature.
8 0
3 years ago
Which phrase describes theWhich statement best compares a trace fossil to a fossil that forms as a result of an entire organism
sergeinik [125]

The phrase that compares a trace fossil to a fossil that forms as a result of an entire organism being trapped in amber is D. Both can possibly be used to study the organism's size. relative age of a rock.

<h3>What is a fossil?</h3>

A fossil is a remnant, impression, or trace of an animal or plant of a past geologic age that has been preserved in Earth's crust.

In this case, the phrase that compares a trace fossil to a fossil that forms as a result of an entire organism being trapped in amber is that both can possibly be used to study the organism's size. relative age of a rock.

Learn more about fossil on:

brainly.com/question/11829803

#SPJ1

6 0
2 years ago
Which of the following is NOT included in the geographic region referred to as "Middle America"?
MrRissso [65]
Middle America refers to the states to the south of the US and specifically Mexico, the states of Central America and Islands near Central America. Venezuela does not belong to those states; It is part of South America and it is quite far from the other areas, relative to the distance between them.
8 0
3 years ago
Read 2 more answers
Which term is defined as the number of people per unit of area​
zlopas [31]
For humans, population density is the number of people per unit of area, usually quoted per square kilometer or square mile (which may include or exclude, for example, areas of water or glaciers). Commonly this may be calculated for a county, city, country, another territory or the entire world.
6 0
3 years ago
Which of the layers listed below is not defined as a layer by composition? Select one: a. Lithosphere b. Crust c. Core O d. Mant
Hitman42 [59]

1. a. Lithosphere

If we divide the Earth into layers by their composition, then there are three of them, the crust, mantle, and core. The crust is the thinnest layer, being on the top, and being solid. The mantle is the second layer, lying between the crust and the core. It is a layer where the temperature and pressure are higher, and the rocks are hot and slow-moving. The core is the bottom layer, in the center of the planet. It is the hottest and has the highest pressure, being the densest of the layers and is composed mostly of iron and in lesser percentage of nickel.

2. b. Crust

The Earth is divided into several layers depending on the layers being solid or liquid. There are five different physical layers, lithosphere, asthenosphere, mesosphere, outer core and inner core. The lithosphere and the inner core are the two layers that are solid, thus the layer on top and the layer in the center. The asthenosphere, mesosphere, and outer core are all liquid, though it is a different degree of liquidity, and it is these three layers where the convection currents occur and cause the magnetic field of the Earth, as well as the tectonic movements.

8 0
3 years ago
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