6 is a we have insurance.
7 is is a.
The desert doesn't contain human features. The desert does have <span>sand dunes, dry valleys, salt flats, and several mountain ranges, some of which are volcanic.</span>
Answer:
4.
Explanation:
Pressure differences are caused by uneven heating in the Earth's atmosphere. Cold air is denser than warm air and so tends to sink, while the less dense warm air rises. Because heat always moves from warmer to colder areas, the atmosphere (like the oceans) is constantly transferring heat from the Equatorial Regions to the Polar Regions.
Answer:
relating to or prompted by instinct; apparently unconscious or automatic.
Explanation:
GOOD LUCK!!!!!
I feel like sewage water would be a source of gray water because its all of human excretions mixed into one
