Keeping Cool Before Air Conditioning

In houses made of mud from the Nile River

In caves deep inside the mountains (correct)

In huts made of tree branches

In modern apartments with high windows

By keeping windows open at all times

By constructing homes with mud walls from the Nile River (correct)

By using air conditioning

By building houses underground

To allow heat to escape during the day and cool air to come in at night (correct)

To keep thieves out during the night

To protect against flooding from the Nile River

To prevent animals from entering the homes

<p>Ensuring the air conditioner is clean (B)</p> Signup and view all the answers

<p>Because air conditioning effectively cools indoor spaces (B)</p> Signup and view all the answers

<p>Constructing houses with mud walls from the Nile River (C)</p> Signup and view all the answers