Answer:
A={1,2,3} is true statement
The heat that remains inside the Earth from its creation and radioactive decay are its main heat sources.
The deep earth receives heat from three main sources: (1) heat left over from the planet's formation and accretion, (2) frictional heating brought on by denser core material sinking to the planet's centre, and (3) heat from radioactive element decay.
The energy produced when unstable atoms decay is known as radioactivity, and it is a substantial contributor to the Earth's heat. The main source are the radioactive isotopes of uranium-235 (235U), uranium-238 (238U), potassium-40 (40K), and thorium-232 (232Th) in the Earth's mantle.
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▪︎new land being formed
▪︎either by tectonic uplift or by lave flows
▪︎by the deposition of sediment
Answer:
Option (3)
Explanation:
Mid-oceanic ridges are the regions along which two distinct plates move away from one another. This type of plate boundary is known as the divergent plate boundary.
Whereas a rise occurs along a divergent plate boundary and is mostly associated with the region of hot-spots, where the magma is forced to rise up forming a gently steeper underwater highland area.
Both these features occur in a divergent plate boundary and plays an important role in pushing the continents apart. So we can conclude that the rises are mostly associated with the region of hot-spots, and ridges are formed due to the seafloor spreading at divergent plate boundaries.
Hence, the correct answer is option (3).
Examples of human environmental interactions in Syria would be activities such as fishing in the Mediterranean Sea, mining oil, growing food products in fields. In addition other activities could include things such as producing electricity which emits greenhouse gases and pollutants which harm the environment. Also at this time there is a violent civil war in Syria which has numerous human environment relationships such as using certain geographic features for military advantages and also destroying certain parts of the environment to attack the enemy.