Janice lives in an area of Texas that has a large amount of limestone. When she hikes she often finds small fossils. She knows her city uses petroleum to fuel their power and that there are oil reserves nearby. Fossil fuel reserves indicate that at one time, there was a large
that covered the area.

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

i don’t no. suiopgohjk

"d.) carbon dioxide and hydrogen sulfide"

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.