Answer:
Step-by-step explanation:
Here's the answer.
To estimate the approximate base of the cumulus clouds, we first need to determine the lifting condensation level (LCL), which is the height at which the air reaches saturation and clouds begin to form as it rises.
To calculate the LCL, we can use the following formula:
LCL = (T - Td) x 400
Where:
T is the temperature in Fahrenheit at the surface
Td is the dew point temperature in Fahrenheit at the surface
In this case, T = 70°F and Td = 48°F:
LCL = (70 - 48) x 400
LCL = 8800 feet MSL
So, the base of the cumulus clouds would likely be around 8800 feet MSL. However, this is just an estimate and the actual height of the cloud base can vary due to other factors such as atmospheric stability, moisture content, and local topography.