Himalayan and peninsula rivers
Explanation:
himalayas: indus and brahmaputra
peninsula: godavari and narmada
Similar fossils found on different continents helped geologists determine how the continents used to be connected. Mountain belts marked the boundaries of moving plates, which showed in which direction the different continents drifted. Extrapolating from this information, scientists had a rough idea of how the continents were arranged eons ago.
Answer there is only one such current— the West Wind Drift (also called the Antarctic Circumpolar Drift).
Refer to the following image; toward bottom:
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The most important crop is rice