Answer:Based on chemical composition, the atmosphere is divided into two broad layers: the homosphere and the heterosphere. The homosphere extends up to the height of 56 mi. (90 km.) and is characterised by uniformity in chemical composition.
Explanation:
Answer:
C. <u>A circle of circumference whose centre coincides with the centre of earth</u>.
Explanation:
- Geodetics is the science that tells about the center of spherical circles whose center coincides with that of a complete sphere.
- The great circle also known as the Orthodrome is a sphere whose center passes through the central points of a sphere thus all great circles have the same center and circumference as each other.
- In pair of antipodal points which is infinitely form many great circles. The prime meridian 0 degree is an example of this greater circle. They are common for navigation and aviation.
- Having an equatorial radius of 6378.137 km of dividing the earth into two equal parts of north and south zones.
Answer:
B. Imaginary horizontal lines that circle the Earth.
Explanation:
"Latitudes" are also known as "parallels." They are imaginary horizontal lines that look like hula hoops circling the Earth. They are considered a<em> type of grid mapping system</em> other than the "longitude."
The latitude is used to determine the location of an area from <em>the north or from the south of the Earth's equator </em>while the longitude is used to measure the location of an area from the<em> Prime meridian's east or west side</em>.
Number one is his city is being threatened bye rising sea levels due to global warming.
#2 is because carbon is one of the leading green house gasses so fi we cna lessen that then it will help global warming<span />