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3 years ago

What geographic feature provides an effective shipping route for paraguay uruguay and argentina?

2 answers:

6 0

Answer is: c) the rio de la plata.
Rio de la Plata is the estuary formed by the confluence of the Uruguay (river in South America that flows from north to south and forms parts of the boundaries of Brazil, Argentina and Uruguay) and the Parana rivers (river in south Central South America, running through Brazil, Paraguay, and Argentina), empties into the Atlantic Ocean.
Río de la Plata has many ports.

Elza [17]3 years ago

5 0

Answer:

The answer is option C.

Explanation:

Rio de la Plata is the estuary formed by the confluence of the Uruguay (river in South America that flows from north to south and structures parts of the limits of Brazil, Argentina and Uruguay) and the Parana rivers (waterway in south Central South America, running through Brazil, Paraguay, and Argentina), empties into the Atlantic Ocean. Río de la Plata has numerous ports.

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A natural solid that has its particles arranged in a crystal pattern is called

Lisa [10]

That is called a mineral. Hope this helped.

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3 years ago

If all the energy from a 103 W light bulb is emitted at 590.0 nm, what is the energy of each photon in Joule? Planck’s constant

sergejj [24]

Answer:

Energy of each photon is given by $0.0335\times 10^{-17}j$

Explanation:

We have given wavelength of light $\lambda =590nm=590\times 10^{-9}m$

Speed of light $c=3\times 10^8m/sec$

Plank's constant $h=6.6\times 10^{-34}j-s$

We know that energy of photon is given by $E=h\nu =\frac{hc}{\lambda }$

So energy is given by

$E=h\nu =\frac{hc}{\lambda }=\frac{6.6\times 10^{-34}\times 3\times 10^8}{590\times 10^{-9}}=0.0335\times 10^{-17}j$

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3 years ago

Why do national governments struggle in Afghanistan? check all that apply A. The population is divided among four major ethnic g

valentinak56 [21]

Answer:

A. The population is divided among four major ethnic groups.

D. ethnic and tribal conflict has been central to Afghan history.

Explanation:

Afghanistan is an Asian country with four major tribes which are Pashtun, Tajik, Hazara, Uzbek. When the Pashtun tribe which requires called the Talibans occupied the seat of power they began to oppress other tribes.

They began denying the other ethnic groups basic amenities and also started killing other tribes. This was due to ethnic and tribal conflict being central to Afghan history.

This cruel behavior led to an interference from Human right watch which eventually led to the removal of the Pashtun in power.

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3 years ago

The many volcanoes located along the edge of the Pacific Ocean make up the Ring of Fire. How does subduction play a role in the

sertanlavr [38]

The most volcanically active belt on Earth is known as the Ring of Fire, a region of subduction zone volcanism surrounding the Pacific Ocean. Subduction zone volcanism occurs where two plates are converging on one another. One plate containing oceanic lithosphere descends beneath the adjacent plate, thus consuming the oceanic lithosphere into the earth's mantle. This on-going process is called subduction. As the descending plate bends downward at the surface, it creates a large linear depression called an oceanic trench. These trenches are the deepest topographic features on the earth's surface.


The crustal portion of the subducting slab contains a significant amount of surface water, as well as water contained in hydrated minerals within the seafloor basalt. As the subducting slab descends to greater and greater depths, it progressively encounters greater temperatures and greater pressures which cause the slab to release water into the mantle wedge overlying the descending plate. Water has the effect of lowering the melting temperature of the mantle, thus causing it to melt. The magma produced by this mechanism varies from basalt to andesite in composition. It rises upward to produce a linear belt of volcanoes parallel to the oceanic trench, as exemplified in the above image of the Aleutian Island chain. The chain of volcanoes is called an island arc. If the oceanic lithosphere subducts beneath an adjacent plate of continental lithosphere, then a similar belt of volcanoes will be generated on continental crust.

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3 years ago

Which of the following definitions best sums up the study of geography?

Rasek [7]

Geography is the study of the physical features of the earth and its atmosphere. I hope I helped have a great day.

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4 years ago

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