I'm NOT 100% sure about this answer but I think it's the Lines of Longitude
Answer:
They strengthen community pride, provide beautification and mental benefits, provide a source of fresh food, and brings strangers together for a common goal.
Explanation:
Brainliest Please!!!
Answer:
Crater Lake
Crater Lake, Klamath County. Nearly 2,000 feet deep, Crater Lake, in southern Oregon, is the deepest lake in the United States. This must-see Oregon attraction is the result of the ancient Mount Mazama erupting over 7,000 years ago and collapsing into itself.
Answer:
Explanation:
thickness of aerosol layer is 2.5 km
zenith angle is 40 degree
we know that
where
is extinction coefficient
extiction cross section
N = Concentration
transimiitance 
temperature, humidity, and precipitation
