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slamgirl [31]
3 years ago
11

1) A view of database that appears to an application program is known as : a) schema b) message c) virtual table d) none of abov

e
Geography
1 answer:
OleMash [197]3 years ago
5 0

Answer: D) None of the above

Explanation: The subschema differs from the schema in that one denotes the appearance of data in the Database Base Management System (DBMS) while the subschema which is also referred to as the external schema is that subset of the schema is visible or relevant to the user. Thus, It is the view of the database which is visible to an application program. Virtual tables in a database usually represents an object structures like a table which is the result of running certain database commands or functions such as the create table, view, select and so on. Virtual tables are not stored directly in database files.

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In what way did the physical geography of northern Europe affect the ethnic diversity of the region?
PSYCHO15rus [73]

Answer:

B) Extremely cold climate conditions made it difficult to live in the region

Explanation: In places where there are countless mountain ranges, there is bound to be isolation to the point where the people that already reside there would develop their own language, culture, and mannerisms. Northern Europe is filled with mountains and cold climate. Many people from other regions in Europe would have a hard time adjusting to the harsh conditions like the natives.

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3 years ago
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Because of its geography Canada would be MOST likely to be affected by A) typhoons B) hurricanes C) sand storms D) forest fires
Ilia_Sergeevich [38]
Because of its geography Canada would be MOST likely to be affected by C) sand storms
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3 years ago
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What information can be stored in ice cores identifies how earth's climate has changed over time?
Alex777 [14]

for better research go to under NOAA - Climate.gov

This is a short paraphrased summary of the article about ice cores in that website.  

Answer: Researchers in labs may melt or crush bits of the ice core a little at a time, each deeper layer shows the time in the Earth's climate history. Tiny pieces of pollution, metals, radoiactive fallout, pebbles, sea salt, volcanic ash and even air bubbles all present important information that researchers can look for to track changes in the atmosphere's composition and temperature.

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3 years ago
You start this journey at the mouth of the Amazon River where it flows into the (1)_______________ Ocean. After voyaging up the
Step2247 [10]

1. Atlantic

The Amazon river eventually meets the Atlantic Ocean, releasing up to 300 000 square meters per second during the rainy season.

The turbulent Atlantic is directly dumped with freshwater from the Amazon river, making the salinity hundred miles out to sea lower.

2. Marañon (and Ucayali)

The rivers Morona, Pastaza, Nucuray, Urituyacu, Chambira, Tigre, Nanay, Napo, Huallaga, and Ucayali are examples of river systems in Peru that comprise the Marañon River. The Marañon river runs 1000 miles and merges with Ucayali to form the Amazon river.

3. Pará Óbidos

Pará Óbidos is municipality at the swiftest and narrowest part of the Amazon River. It is located 400 miles from the sea, rushing into it at 4 – 5 miles per hour.. It streams single streambed, over 200 feet deep with a width of 1 mile.

4. Brazil

The Lower Amazon, stretching 600 miles from the river’s mouth to the ocean, is located in Brazil. It was the Brazilians that referred the convergence of streams the Amazon River “Meeting of Waters”.  Approximately 60% of the river’s basin can be found in Brazil. Two-thirds of the whole Amazon River is part of the country.

5. Peru

The Amazon River’s waters originate from the Andes Mountains and flows through Brazil, Peru, Colombia, Venezuela, Ecuador, Bolivia, Guyana, Suriname and French Guiana. 60% of the country is comprised of the Peruvian Amazonia. Peruvian Amazonia is the rainforest within Peru’s borders.


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3 years ago
Saturated air is forced down the leeward side of a mountain. On its way down, the air undergoes warming because of compression.
Anarel [89]

Answer:

the rate is 7 but it will not heat up better than what it did before

Explanation:

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2 years ago
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