1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
telo118 [61]
4 years ago
5

Question 53 (1 point)

Geography
1 answer:
balandron [24]4 years ago
3 0

Answer: 1- (D)

              2- Lithosphere

              3- True

              4- True

Explanation: Black smokers are generated in the mid oceanic ridges and during the underwater volcanic eruption, which is a hot vent releasing black colored smokes of sulfur from it. They are often associated with the Volcanogenic Massive Sulfide (VMS) deposits.

The lithosphere is the rigid broken plates that are relatively cool and flows over the weaker and viscous asthenosphere layer.

When the groundwater flow intersects the ground level, it forces the water to come out to the surface forming a spring.

The study of changing atmospheric composition along with the ice cores, helps in determing the age upto 800,000 years. But recently, a new discovery has made, in which the ice cores helped in dating back to about 1.5 million years.

You might be interested in
11.<br> What is the purpose of collecting personal data?
Zinaida [17]
It matters not just what information is collected but also what inferences and predictions are made based upon it. Personal data is used by algorithms to make incredibly important decisions, like whether someone should maintain their health care benefits, or be released on bail.
4 0
2 years ago
25. The picture below shows a model of the rock cycle. During which part of the
Rama09 [41]

Answer:

C. part 3

Explanation:

During part 3 of the cycle, water breaks the rocks apart to form sediments.

Part 3 is the erosion and weathering phase.

  • Weathering is the physical disintegration and chemical decomposition of rocks to form soils.
  • Water is the main agent of denudation that causes the erosion and weathering of rocks.
  • Erosion carries the weathered materials from their site of disintegration.
  • These sediments are then transported and deposited to form sedimentary rocks.
8 0
3 years ago
Which weathering agent is most likely to carry large boulders long distances over long periods of time?
Naddik [55]

Answer:

Glacier weathering

Explanation:

That would be water weathering in the form of Ice, glaciers.

3 0
3 years ago
Load shedding effects on the people’s lives? In South Africa
statuscvo [17]

Answer:

Eskom chief operations officer, Jan Oberholzer, publicly stated that the primary reason for load shedding was due to a lack of maintenance and neglect over the preceding twelve years resulting in an unpredictable and unreliable system.

Explanation:

The year has already gotten off to an eventful start, with the South African Reserve Bank (SARB) unexpectedly cutting the repo rate by 25 basis points to 6.25%, while lowering 2020 economic growth projections down from 1.4% to 1.2%.

Of the opinion that this revised growth estimate may still be over-optimistic, Jeff Schultz, senior economist at global bank BNP Paribas South Africa, predicts another tumultuous year for the local economy.

Speaking at a BNP Paribas quarterly economic update event at Melrose Arch in Johannesburg on Monday (10 January), Schultz cited the continued electricity outages as the main reason behind this seemingly pessimistic view.

“Assuming that the first half of 2020 could see a minimum of 15-20 days of Stage 2 load-shedding, we estimate this could shave a further 0.3-0.4pp off growth, which is why we have lowered our already sub-consensus GDP growth forecast to just 0.5% from 0.8%.”

Schultz put the likelihood of a recession at between 30-40%, dependent on the state of power supply management going forward.

While noting that the recent rate cut came earlier than anticipated, Schultz said that another cut in the second half of the year cannot be ruled out.

“We think that there is still room for the SARB to make another 25bp rate cut later on this year, although timing will depend on February’s budget and the Moody’s rating decision.”

On the topic of the upcoming budget, Schultz hopes to see fiscal restraint through lower wage adjustments but also predicts a continued rise in debt ratios on low nominal GDP.

“With the primary balance adjustments likely to fall short of expectations and a weaker nominal GDP growth outlook, we think a decision by Moody to downgrade South Africa’s last remaining investment-grade credit rating is possible.

“It is our view that this downgrade of the sovereign rating will be felt more in economic confidence than in local asset prices,” he added, noting that the downgrade is already relatively well discounted by markets.

“This is not to say that there would not be forced passive selling of SAGBs owing to South Africa’s likely exit from the FTSE World Government Bond Index. However, we believe the net effect is likely to be smaller than the $5-8 billion in potential outflows that the SARB has warned about.”

With all eyes sure to be on government’s plans for South Africa’s ailing state-owned enterprises – especially the restructuring of Eskom and SAA – Schultz believes economic reform could be highly beneficial.

“We expect to see some hope on medium-term growth prospects through progress on institutional reforms and corruption prosecutions.

“However, several events in mid-2020 might contribute to an increase in political noise which might impact the speed of the process,” he said.

5 0
3 years ago
Though a vital natural resource, India's Ganges River is thought to be seriously contaminated. Why has the government been slow
likoan [24]
There is a strong belief among the hindu majority that harm cannot come to such a sacred river.
4 0
3 years ago
Other questions:
  • The beginning of a tornado is called
    12·1 answer
  • What is the lines of latitude and longitude measured in
    7·2 answers
  • Culture can spread when people force others to leam new languages and traditions. This is best described as cultural diffusion t
    12·1 answer
  • What role did the fossil glossospteris play in wegeners hypothesis
    11·2 answers
  • Which statement describes the impact of ocean currents on climate? Ocean currents create changes in the temperature of air over
    13·2 answers
  • What is a piece of land with water on three sides
    8·1 answer
  • WILL MAKE THE BRAINIEST IF YOU ANSWER THIS QUESTION
    10·1 answer
  • Different between spatial and attribute data​
    11·1 answer
  • Summarize why the ocean is considered to be one of Earth’s most valuable resources.
    9·1 answer
  • weatherwise is a magazine published by the american meteorological society. one issue gives a rating system used to classify nor
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!