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SpyIntel [72]
4 years ago
13

Which of the layers of the Earth has convection currents?

Geography
1 answer:
SSSSS [86.1K]4 years ago
5 0
D.asthenosphere is the layer of earth that has convention currents
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ABCD, GB is parallel to AK, AC is congruent to DB, GB is perpendicular to BD, KC is perpendicular to AC
AleksandrR [38]

Answer:

The two column proof is given as follows;

Statement              {}                                 Reason

1. \overline {ABCD}, \overline{GD} \\ \overline {AK}, \overline{AC} ≅ \overline {DB}      {}       Given

\overline{GB} ⊥ \overline {BD}, \overline{KC} ⊥ \overline {BD}

2. ∠KCA = ∠GBD = 90°            {}              Given

3. Therefore,

4. ∠KAB = ∠GDC             {}                       Alternate interior angles

5. ΔGBD ≅ ΔKCA            {}                      By ASA rule of congruency

6. \overline{GB} ≅ \overline {KC}             {}                              By CPCTC

Explanation:

Given that two angles and an included side of triangle ΔGBD are equal to the corresponding two angles and an included side of triangle ΔKCA, therefore, ΔGBD ≅ ΔKCA by the Ange-Side-Angle rule of congruency, therefore, we have;

Segment \overline{GB} is congruent to segment \overline {KC} by Congruent Parts of Congruent Triangles are Congruent, CPCTC.

6 0
3 years ago
What causes Mechanical/Physical weathering and Chemical weathering?
bearhunter [10]

Answer:

Hi

Explanation:

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6 0
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Which type of renewable or inexhaustible resource do you think would work well in your area? justify your answer.
Masteriza [31]
Solar energy has been one of the best inexhaustible resources. There are already some studies and inventions of containing this energy through solar panels. Right now there are a lot of electrical appliance inventions having low energy consumptions that can function well like led. Solar energy can be enough to support electric appliances with this technologies. In addition to this,  wind energy has proven to be effective in different countries. 
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3 years ago
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Halley's Comet completes one revolution along its orbit in how many years??
Xelga [282]

Answer:

200 years

Explanation:

5 0
3 years ago
Use the following table to describe the volcano seen at 0.02ºN 91.34ºW?
fgiga [73]

Answer:

a)Shield volcano,  a) Effusive,  a) Lava

Explanation:

  • Volcano found at 0.02ºN 91.34ºW is a wolf Volcano also called Mount Whiton. The highest peak of Galapagos islands situated on Isabela Island reaching a height of 5,600 ft.  
  • Being a shield volcano is characterized by Bowl shape. Having a similar process of formation like the Hawaiian islands. Galapagos is associated with hotspots and the latest eruption took place in 2015.
  • Being Shield in nature they generally don't erupt suddenly unless covered from above thus have effusive nature of eruption and main components of eruption is lava or magma.
  • These volcanoes have been formed due to the lava coming from the mid-oceanic ridges some 200 kilometers away.
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