Answer:
The amount of fuel used to heat and cool your home can be reduced by good insulation.
Yes they are very well educated
1 and 2 because its nature
Found at the lowest point of a large drainage area, these seasonal, marsh-like ponds collect and store water from rain and runoff. Unlike vernal pools, playas generally fill when temperatures are unsuitable for plant growth, and often the water is salty, alkali or both.
source- google
