The first hispanic heritage was celebrated in the united states in the year 1968
Sorry dude..
I don't know from where u got this question but I wasn't able to get the answer from nowhere..!!
hmm..
Answer:
Polar air masses derived from areas close to Iceland and tropical masses from the Azores bring, respectively, very different conditions of temperature
Explanation:
Answer: B.
Air pressure decreases as you increase in altitude.
Explanation:
Gravity pulls the gas molecules towards the center of the earth. This pull of gravity becomes stronger and closer to the center at sea level. Air becomes dense at sea level where the gravitational pull is stronger. Gases at the sea level are also compressed by the weight of the atmosphere above them. The force of the earth weighing down over a unit air is known as atmospheric pressure. At higher altitudes, the atmospheric pressure is lower and the air is less dense than at higher altitude.
Answer:
Earths interior becomes more dense the deeper you go
Explanation:
This is because when earth was forming heavier materials sank to the core and remain in a liquid state. In the mantle and aesthenosphere it is a liquid/plasticy state, and the crust is solid and made from the lightest materials.