Answer:
education
Explanation:
The standard of living of an individual is the amount of wealth and basic necessities of life they have been able to accrue. The GDP, Gross Domestic Product is the total amount of products produced within a country over a specified period in time. The higher the GDP, the better the standard of living.
Other measurements of standard of living is health and education. We can use the literacy rate in a country to infer to a reasonable extent the standard of living.
Sedimentary rocks cover "5%" of the "Earth’s outermost 10 Km" of "rock" while "75%" of "Earth’s continental area" is covered.
Option: C
<u>Explanation</u>:
These rocks covered 5% of the Earth's outermost 10 kilometers of rock (first %) while 75% of the Earth's continental area is covered (second %). These were originated from metamorphic rocks, pre-existing igneous and sedimentary rocks. Some common sedimentary rock types are Sandstone, shale, Limestone, Conglomerate, Chemical and Organic sedimentary rocks. These rocks are resulted from lithification of sediments, precipitate out from solution and consolidation of the remains of plants and animals and its example is Coal.
Answer:
Every 20,000 years, the polarity of the earth changes.
Explanation: