Where do tectonic activities such as earthquakes or volcanic eruptions tend to occur

Answers

Answer 1
Answer: They occur along plate boundaries.

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Which body of water is the arrow on the map above pointing to?A. the Murray River B. the Darling River C. the Waikato River D. Sunderland Falls
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To become an emperor in the Aztec empire, a man needed to be a member of the royal family and __________.A.
have the position passed down to him by his father
B.
be selected by a four-member council
C.
be elected by voters across the empire
D.
serve as the snake-woman for at least two years

Answers

B. be selected by a four-member council.
This council would usually consist of nobles who were related to the previous king,.

What is the current in the circuit if R1=7 R 2 =15, and the voltage is 220 volts?

Answers

You haven't mentioned whether the resistors are in series or in parallel.
It's kind of important, and the answers are different.

If they're in series:
The total resistance is (R1 + R2) = (7 + 15) = 22 ohms
Current = (voltage) / (total resistance) = (220) / (22) = 10 Amperes

If they're in parallel:
The total resistance is (R1 · R2) / (R1 + R2) = (7 · 15) / (7 + 15) = 105/22 ohms
Current = voltage / total resistance = 220 · 22 / 105 = 46.1 Amperes.

The poor power supply could probably not deliver 46.1A for very long,
so I'm guessing that the resistors are in series, and the current is 10A.

What is Nunavut and what challenges has it faced recently?

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Nunavut is the  newest Canadian territory that was established on April 1 1999 when it separated from the Northwest Territories (NWT)

Comprising of the central and eastern parts of the former NWT, the  creation of Nunavut was the outcome of the largest aboriginal land claims agreement between the Canadian government and the native Inuit people. Most of Nunavut land is covered by snow for  more than half the year. The land is primarily tundra.

Some of the challenges faced by Nunavut  today are lack of job opportunities, isolation, acute housing shortage, social problems and high cost of living including sky-high food prices. The high cost of food has greatly exacerbated   widespread hunger that has dogged the young nation almost since inception.  Food insecurity one of the most pressing challenge facing Nunavut today. 

Which are physical processes?earthquakes
erosion
chemical weathering
recycling
mining
volcanoes

Answers

Answer: Earthquake, erosion, chemical weathering and the volcano.

Explanation:

 The physical process is the type of the natural process which can be change into some specific change and also able to change the various types of physical feature on the earth. It is one of the sustained phenomenons.

On the earth, the physical process created the constant change. The earthquakes, chemical weathering ,erosion and the volcano are the examples of the physical process which can be occur due to the natural process.  

A Erosion Volcanoes are physical processes

Landforms in the northwest region of the United States

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The rocky mountains is one

__________ have been used as a grid measurement system for navigating the Earth for hundreds of years.a. GPS systems
b. The stars
c. Latitude and longitude
d. Compasses

Answers

Answer:

C. Latitude and Longitude  

Explanation:

Latitude is the angle formed between the equator and an estimated point.

All points in Ecuador have geographical latitude equal to 0º. Points north of the equator have latitudes greater than 0º, ranging up to 90º, which is the latitude of the north geographic pole. Likewise, the latitudes south of the terrestrial equator vary from 0º to 90º, latitude of the south geographic pole.

To differentiate the values, a positive signal is assigned to the northern latitudes and negative to the southern latitudes.

Longitude is the angle formed between the given meridian and the Greenwich meridian. Longitude is measured from 0º to 180º, east or west of Greenwich.

By convention, signals are also assigned to the longitudes: negative west and positive east. By having the latitude and longitude values of a desired location, we will have determined its geographic coordinates.

C. Latitude and Longitude