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mezya [45]
4 years ago
9

01:37:57

Geography
2 answers:
WITCHER [35]4 years ago
6 0

Answer:

Statements that describe colour and streak are

  • Streak is the colour of a mineral’s powder.
  • Most minerals occur in more than one colour.
  • Streak is tested by scraping a mineral across a streak plate.

Explanation:

Colour and streak are the properties of the minerals which describes the appearance. The colour of the mineral is not a reliable property because sometimes some minerals may have more than one colours. At times there may be situations where many minerals have same colour too. The colour of the minerals is due too the impurities present in the minerals.

Steak is also another reliable property can also be used to determine the appearance of the mineral. Steak is the colour of the powdered form of mineral. The check the streak  of the material, scrape the mineral against the un-glazed porcelain plate. Minerals that have same colours have different streaks too.Steak is a reliable property than colour because steak does not change from time to time .

emmasim [6.3K]4 years ago
4 0

Answer:

a, b,c

Explanation:

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Load shedding effects on the people’s lives? In South Africa
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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
Which is one difference between the way terrestrial planets and Jovian planets formed?
pochemuha

Answer:

Terrestrial planets are formed from rocks which are also known as telluric planet. They are composed primarily of silicate rocks or metals. Then, the Jovian planets are known as gas planets. Terrestrial planets include Mercury, Venus, Earth, and Mars while the Jovian planets are Jupiter, Saturn, Uranus, and Neptune.

Explanation:

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One of the factors that helps a cultural group preserve their native language is by cultural diffusion.

Culture is the way of life of a people. The elements of culture includes food, fashion, language etc.

To preserve the culture of a people, the process of cultural diffusion is very essential.

By cultural diffusion, we mean that there is a spread of a culture from one place to another.

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The consumption of fossil fuel leads to the emission of carbon into the atmosphere that is responsible for the increasing global temperature. This is one of the major problem of fossil fuel use.

<u>Nuclear fuel-</u> Nuclear fuels are derived from the radioactive elements such as uranium, strontium and potassium.

One of the major problem of using nuclear fuel is that it releases radioactive waste, that are harmful for various life forms.

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One problem of renewable fuels is that it has a lower production of energy such as electricity in comparison to the fossil fuels.

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