Problemas
1. Which of these statements are TRUE about the water table? SELECT ALL THAT APPLY a rises or falls depending on how much water seeps down from the surface. b is the top of the rock layer saturated with water. c is higher when it rains and lower when the weather is dry. d remains the same regardless of the season
Roztwór
Omar
élite · Tutor durante 8 años
4.6
(242 Votos)
Respuesta
The correct answers are a and c.
Explicación
## Step 1The water table is the upper surface of the zone of saturation. It is the level below which the ground is saturated with water. ## Step 2Statement a is true. The water table rises or falls depending on how much water seeps down from the surface. This is because the water table is the level below which the ground is saturated with water. Therefore, if more water seeps down from the surface, the water table will rise. Conversely, if less water seeps down, the water table will fall.## Step 3Statement b is false. The water table is not the top of the rock layer saturated with water. Instead, it is the upper surface of the zone of saturation. The zone of saturation is the region in the subsurface where the pores and fractures of the rocks and sediments are fully saturated with water.## Step 4Statement c is true. The water table is higher when it rains and lower when the weather is dry. This is because rainwater seeps into the ground, increasing the amount of water in the zone of saturation and thus raising the water table. Conversely, during dry weather, less water seeps into the ground, causing the water table to fall.## Step 5Statement d is false. The water table does not remain the same regardless of the season. As mentioned in statement c, the water table can rise or fall depending on the amount of water seeping into the ground, which can vary with the seasons.