Answer:
There are conflicts between aboriginal groups.
Well do you know the definition of prehistory? you should look up the meaning of both words and compare and contrast them
Answer:
Correct answer is D. Physical geography
Explanation:
A is not correct as human geography focuses more on the interaction between people and the areas that surrounds them. Their culture, economy, development...
B is not correct as cartography focuses on the map making process.
C is not correct as demography studies the human population.
D is correct as all of the mentioned features are a part of physical geography.
Answer:
1- Option (C)
2- TRUE
3- FALSE
Explanation:
Joints are the type of fracture that splits the rock into two parts thereby the blocks move away from one another. They are formed due to the tensional force. Whereas, the fault, in simple terms is defined as the cracks or fractures present in the crust of the earth. They are formed by both tensional as well as compressional forces. They differ from one another in terms of displacement. In a fault, the relative displacement between the blocks is more than in the case of joints.
According to the law of cross-cutting relationships, geological features such as faults, igneous intrusions, that cuts across the sedimentary layers on earth are younger than those sedimentary rocks.
A neutron is a neutral particle as it does not carry any kind of electric charge. So, the addition or elimination of neutron from the nucleus does not affect the electric charge of the nucleus. But it can cause changes in the mass within the nucleus. Isotopes originate due to the addition or removal of neutrons from a nucleus.
Hence, the correct answers are given above.
By regulating the amount of water exchange at the Indian-Atlantic Ocean Gateway, or so-called Agulhas Leakage, the meridional variability of the Subtropical Front (STF) in the Southern Hemisphere, linked to expansions or contractions of the Southern Ocean, may have played a significant role in global ocean circulation.
Here, we present new data on primary productivity (chlorins and alkenones) and upper water column temperature (urn:x-wiley:25724517:media:palo21061:palo21061-math-0001 and urn:x-wiley:25724517:media:palo21061:palo21061-math-0002) from marine sediments at IODP Site U1475 on the Agulhas Plateau, close to the In order to analyze indicated changes in the upper oceanic conditions at the mid-Pleistocene transition, we employ these multiproxy time-series records from 1.4 to 0.3 Ma (MPT, ca. 1.2–0.8 Ma).
Our reconstructions in conjunction with earlier proof of the species' migrations of the STF throughout the past 350 ka, the STF may have been farther south from the Agulhas Plateau during the mid-Pleistocene Interim State (MPIS, MIS 23–12), and it may have reached its northernmost position during MIS 34–24 and MIS 10 in the southwest Indian Ocean.
Only the most severe northward migrations of the STF are thought to be related to reduced Agulhas Leakage, according to a comparison with an Agulhas Leakage model obtained from the Cape Basin using Globorotalia menardii.
We believe that the patterns seen during the MPIS may be caused by previously modelled changing westerly winds since STF migrations do not seem to affect Agulhas Leakage variability. In addition to bringing up shifting westerly winds, a separation between STF migrations and Agulhas Leakage may also assist explain fluctuations in CO2 ventilation witnessed throughout the MPIS.
Learn more about STF here:
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