Question

Помогите срочно! "Почему река Амазонка полноводна круглый год?"ответьете поподробней )

Answer 1

Она полноводна т.к. протекает по экваториальному поясу, т.е. река находится сразу в двух полушариях. Поэтому дважды в год благодаря дождям она набирает максимальные за год значения и вода не успевает испаряться. 

Answer 2

The Amazon River's Year-Round High Water Levels

The Amazon River is known for its consistently high water levels throughout the year. There are several factors that contribute to the river's fullness, even during the dry season.

1. Large Drainage Basin: The Amazon River has an extensive drainage basin, which covers an area of approximately 7 million square kilometers. This basin collects water from a vast network of tributaries, streams, and rainfall, ensuring a constant flow of water into the river.

2. Heavy Rainfall: The Amazon Basin receives significant amounts of rainfall throughout the year. The region experiences a tropical rainforest climate, characterized by high humidity and abundant precipitation. The rainfall is relatively evenly distributed, with no distinct dry season. This consistent rainfall contributes to the continuous flow of water in the Amazon River.

3. Rainforest Canopy: The dense rainforest canopy in the Amazon Basin plays a crucial role in maintaining the river's water levels. The canopy intercepts rainfall, preventing rapid evaporation and allowing the water to gradually seep into the ground and flow into the river. This process helps sustain the river's water levels even during periods of lower rainfall.

4. Groundwater Storage: The Amazon Basin has a significant amount of groundwater storage capacity. The porous soils and underlying aquifers can hold large amounts of water, acting as natural reservoirs. During the dry season, when rainfall is reduced, the stored groundwater gradually replenishes the river, ensuring a continuous flow.

5. Slow Flow Velocity: The Amazon River has a relatively slow flow velocity, which allows it to retain water for longer periods. The gentle slope of the riverbed and the vast floodplain contribute to the reduced flow velocity. As a result, the river can hold a larger volume of water, maintaining its fullness throughout the year.

In summary, the Amazon River remains full year-round due to its large drainage basin, heavy rainfall, the presence of a dense rainforest canopy, groundwater storage, and slow flow velocity. These factors work together to sustain the river's water levels, making it one of the most voluminous rivers in the world.

Please let me know if there's anything else I can help you with!