Answer:
True
Explanation:
A failed rift occurs when there is a failed continental rifting whose activities continued until the point of breakup. An example is in the Eastern part of Nigeria which is dominated by the Benue trough which trends Northeast is considered as a failed rift.
A large, major hurricane is predicted to come ashore with its eye near the Louisiana/Mississippi border. You are asked to recommend if more resources should be sent to Louisiana or to Mississippi in preparation. What do you recommend
Answer: As a consultant for such a large disaster, I would recommend that instead of focusing on resources to Louisiana or Mississippi, the authorities should focus more on the EVACUATION OF PEOPLE from those locations. In my opinion, this is the best option because it is better to be safe than sorry. Since it was predicted that the hurricane that is approaching is large and major, the extent of the damage will definitely be large and major. The best thing will be for the hurricane to come and meet no one, than come and meet people.
Explanation:
what is the area of the shaded sector
Answer:
Area of the sector is 558.22ft².
Explanation:
A= N/360(πr²)
where;
N=160°
π=3.14
r=20
A= 160/360(3.14(20)²)
A= 160/360(3.14(400))
A= 160/360(1256)
A=558.22ft.
Recall that area is measured in square units. And the unit of the radius is ft. Therefore our final answer becomes 558.22ft².
Also note that a sector is the part of a circle enclosed by two radii of a circle and their intercepted arc. It iseasily noted to be the pie-shaped part of a circle.
Answer:558.22f^2
Explanation:
did a test
Which of these statements is true about plate tectonics? Continental drift on the Earth is caused by circulating convection currents in the deep interior. Continental drift on Earth is caused by the slow precession of Earth's spin axis. Tidal forces from the Moon and Sun causes the slow drift of continental land masses. Two crustal plate boundaries can easily slide past each other because of the presence of seawater. The Mid‑Atlantic Ridge is an area of continuous seafloor erosion which creates powerful earthquakes along a subterranean mountain chain.
Answer:
continental drift on the Earth is caused by circulating convection currents in the deep interior
Explanation:
The Tectonic plates make up the earth's crust and the movement of these tectonic plates that make up the earth's crust is due to the movement of the Magma of the earths crust that flows/moves in the form of convectional currents.
The earths crust acts as the heat insulator which when heated up due to internal pressures releases hot Magma flowing in the form of convectional currents apart from the convectional currents causing the plate tectonics to move other factors like ridge push and slab pull can also cause the plates to move as well.
The true statement about plate tectonics is that continental drift is caused by circulating convection currents in the Earth's deep interior, which move the tectonic plates.
Explanation:The statement that is true about plate tectonics is: Continental drift on the Earth is caused by circulating convection currents in the deep interior. In the Earth's mantle, heat from the core causes convection currents. These currents cause molten rock to flow, which moves the tectonic plates - large sections of the Earth's crust - on the Earth's surface. This process is behind continental drift.
Continental drift has no direct link to the precession of the Earth's spin axis. Tidal forces from the Moon and Sun affect Earth's water bodies, but not the drift of continental land masses. Seawater does not enable plate boundaries to slide past each other more easily and the Mid-Atlantic Ridge, a result of divergent plate boundaries, is a site of seafloor spreading, rather than continuous erosion and source of earthquakes.
Learn more about Plate Tectonics here:https://brainly.com/question/31787130
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At what time doe the Sun set?
Move the time back and forth one whole day, in one-hour increments, to determine the following: (You can turn off the atmosphere to help read the Sun's data in the upper left of the screen.)
What is the lowest Altitude of the Sun during this 24-hour period?
Answer:
Right around 7-9 PM.
Explanation:
It actually all depends on the time zone, and what season you are in. If it is summer, the sun should be setting right around 7-9 PM. If it is winter, then I belive the sun sets a little earlier than that.
Tsunami wavelengths can be as great as ____________.
A. 840 m
B. 8400 m
C. 84 km
D. 840 km
E. 8400 km
Answer
Tsunami wavelengths can be as great as 840 km
Answer:
D option 840km
Explanation:w
A tsunami is a series of great sea waves caused by underwater earthquake, landslide and volcanic eruption. Tsunami waves can be as long as 60 miles or 100 kilometers and can be as far as one hour apart.
Assume that our Moon is hit by 25 million tiny meteorites every day. On average, it takes about 20 such impacts to obliterate a footprint left by an Apollo astronaut on the surface of the Moon. About how long would you estimate that it would take to erase evidence of a single footprint
Answer:
1.1 year for any small rock.
Explanation:
As the moon is frequently hit by the asteroid that directly impacts the surface and creates creators. As per the question if it takes about 20 of such impacts to remove the footprints lt by the apollo moon lander. Then it should take about one year as the moon has no atmosphere and is exposed to the solar winds.Which of the following statements are true?
Check all that apply:
O The north poles of two bar magnets will attract each other.
O Earth's geographic south pole is also a magnetic south pole.
O Earth's geographic north pole is actually a magnetic south pole.
O The north pole of a bar magnet will attract the south pole of another bar magnet.
O The south poles of two bar magnets will repel each other.
O Scientists have evidence that single isolated magnetic poles, called magnetic monopoles, exist.
Answer:
Options (3), (4) and (5)
Explanation:
The geographic north and south poles refers to the two geographical location/points, where the earth's axis spins. And the magnetic north and south poles refers to the direction towards which a compass needle points.
The geographic north pole and the magnetic south pole of earth is the same, and two bar magnets where one having the north pole and the other having the south pole can attract each other. Similar poles of two bar magnets cannot attract one another, whereas they repel.
Thus, the correct answers are options (3), (4) and (5).
Answer:
Earth's geographic north pole is actually a magnetic south pole.The south poles of two bar magnets will repel each other.The north pole of a bar magnet will attract the south pole of another bar magnet.Explanation:
The earth's geographical north pole is also called as the north pole or the terrestrial geographical north pole and is defined as the point of the northern hemisphere and is the magnetic south pole of the earth. The earth magnetic poles have equal are properties and thus are close relation and opposite to each and every property.
With the addition of water, the minerals in granite rocks chemically weather into other minerals, known as products. Test your knowledge of the by-product of each mineral as a result of chemical weathering by labeling the minerals below with their respective products.
1. Feldspar
Clay, no chemical change, or limonite?
2. Quartz
Clay, no chemical change, or limonite?
3.Olivine
Clay, no chemical change, or limonite?
Answer:
Feldspar-clay
Quartz- No chemical change
Olivine- Limonite
Explanation:
When chemically weathered, some of the original minerals of granite change into different minerals.
Feldspar, for example, tends to hydrate and transform into a clay mineral.
Iron-rich minerals, like olivine, turn into limonite by chemical weathering. Quartz is considerably resistant to chemical weathering, so it´s the least susceptible to the chemical change.