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Roman55 [17]
3 years ago
7

Climatologist Michael Mann and his colleagues have graphed a thousand-year period (the famous "hockey stick" chart) that shows h

ow __________ were more or less constant until they spiked __________.
Social Studies
1 answer:
FinnZ [79.3K]3 years ago
6 0

Answer:

Global temperatures; in the past half-century.

Explanation:

The graph of the global temperatures in the northern hemisphere was more or less costant until it spiked very hard in the past half-century. Therefore, it is called the "hockey stick" chart because its shape resembles a hockey stick. The original graph was made, as the exercise details, by Michael Mann and his colleagues in 1999.

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Gnesinka [82]

Answer: D

Explanation: The correct answer is letter D, Self-Actualization. In Maslow's theory there are lots of motives that urges a person to do something to satisfy it; in this case, everything related to extend or use your full potential and perfect yourself is known as a Self-Actualization motive.

8 0
3 years ago
What would you predict for the reactivity of a chlorine directly on the double bond of an alkene?
Thepotemich [5.8K]

Prediction for the reactivity of a chlorine directly on the double bond of an alkene would be in the following:

A dipole is created in the halogen molecule as the non-polar chlorine molecule approaches the alkene double bond.

A chloride ion is produced when the pi link in the alkene double bond breaks and establishes a bond with the delta positive Cl atom.

The chloride ion undergoes carbocation as a result, and along with the carbocation, a single electron pair forms a dative bond.

Carbon double bonds are more powerful and compact than single bonds. The number of bonds is two.

Additionally, double bonds have a lot of electrons, which could make them more reactive in the presence of a powerful electron acceptor.

To learn more about Chlorine ion here

brainly.com/question/1127028

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4 0
1 year ago
People migrating from New Orleans to flee Hurricane Katrina is an example of which one of the five themes of geography?
alexgriva [62]
I believe your answer is D.movement
6 0
3 years ago
In the year 324 ______ made the decision to transform the Greek colony of Byzantio into a new capital city to be called Constant
hammer [34]

Answer:

The correct answer is: Emperor Constantine the Great

Explanation:

Under the rule of Emperor Constantine the Great, ancient Byzantium became the new capital of the Roman Empire in the year 324. The city was renamed after the Emperor, taking the new name of Constantinople. Until the 13th century, the city became the largest and most properous city in Europe, becoming famous for its cultural baggage and legacy.

7 0
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List the main sources of U.S. debt currently:
Mice21 [21]

Answer:

Three-quarters of the U.S. debt is the Treasury bills, notes, and bonds owned by the public. They include investors, the Federal Reserve, and foreign governments. One-quarter is the Government Account securities owned by federal agencies

Explanation:

4 0
2 years ago
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