Answer:
At first
Explanation:
Each sentence starts with a sequencer. It makes logical sense to start off with At first, followed by then, and lastly next.
Brag is to show off your stuff or think your the best
Answer:
The soil of the region A (given in the attachment) must have coarse grain sand and gravel deposits.
Explanation:
The remaining part of the question is attached here
Solution
Most of the aquifers are recharged by rainfall or either the surface water that penetrates through the soil into the ground and reaches the aquifer. Hence, the soil type in these regions must be permeable. Gravel and coarse sand along with medium seize sand particles have high permeability. Hence, the soil of the region A (given in the attachment) must have coarse grain sand and gravel deposits.
Escape velocity, stillness is possible
Past and light because it takes a minute for light to get from one place to another