The Andes are the second tallest mountain range on Earth. Together, the mountains block warm moist air from the east, forcing the rain out of it before the air passes to the west side of the mountains. It is not a single mountain, but all the mountains together that are responsible for the rain shadow.
The Andes Mountain Range and the Amazonas rain forest
the rain smell stank cause that what made the shadow
They are formed when water from rain or snow melt leaves mountain valleys and fans out the silt it carries with it.
No. The most distant source of the Amazon River is a glacial stream on a snowcapped mountain peak in the Peruvian Andes. The Amazon River flows from this source to its mouth, where it empties into the Atlantic Ocean. The Amazon Rain Forest grows on either side of the Amazon River and its many tributaries, but does not come in contact with the Pacific Ocean because of the Andes mountain range. Refer to the related links for a satellite photo of the Amazon Rain Forest.
As a simple example: a tall mountain near the sea. The prevailing wind off the sea carries a lot of rain water. On reaching the mountain, and in order to rise over the mountain, the clouds tend to rise meeting colder air at the higher altitudes. This means that it will rain, as cold air can't contain much water vapour. So the rain mainly falls on the side of the mountain facing the sea. Once over the mountain, there is very little rain left. So, on the side of the mountain away from the sea, a rain shadow is formed and very little rain will fall in the area of the shadow.
Mountain-ey?
first water evaporates mostly from oceans, then the wind carries the moist air inland, then the moist air cools as the wind pushes it up the mountain, then as it condense causing rain on the windward side of the mountain, then as the air reaches the leeward side of the mountain it warms and falls and then last but not least the warmer air produces a rain shadow on the opposite side of the mountain
produces light rain or snowfall
Rain and snowfall are more prevalent on the windward side of mountains due to orographic lift, where moist air is forced to ascend as it encounters the mountain range. As the air rises, it cools and condenses, leading to precipitation. Conversely, the leeward side, or rain shadow, receives significantly less moisture, resulting in drier conditions. This phenomenon creates varied climates within relatively short distances in mountainous regions.
The zonal flow in that area is from west to east. Therefore the Andes Mountains prevent moisture from the Pacific from crossing to Argentina forming a rain shadow desert.
The Andes mountains block moist air from the Pacific Ocean, creating a rain shadow effect that limits precipitation in the eastern regions of Patagonia. This results in the arid conditions found in parts of Argentine Patagonia.