Answer:
Earth's atmosphere is below 26 km is composed of 98%.
Explanation:
- Troposepher marks the boundary for most of the convective activity to take place on the surface of the earth's this place consist of 99% of the total space for the all-weather phenomenon to occur and as a result of which is considered to a homogeneous sphere.
- Here the water vapor, dust particles, and other gaseous bodies are found and thus this layer is a life-supporting layer full of oxygen and hence, comprise all biotic components like the plants, animal and man.
- Above this layer there are drastic changes in temperature with increasing height as the atmospheric pressure at higher altitudes decreases and so does the life-supporting layer, it can be noted that the layer that protects the earth i.e ozone is found in the mesosphere at an altitude of 30 kilometers.
- Rest most of the weather phenomenon takes place here as it sets the stage for weather patterns as convective currents coming from the equator can't pass this layer.
20 feet (i searched internet)
The space (area) covered by icing on the top of each piece of cake is 0.636 inches squared.
<h3>What is space?</h3>
Space refers to the surface or area of an object.
The space can also refer to the distance or volume covered in a measurement.
The area of space using its diameter can be computed using the following formula.
<h3>Data and Calculations:</h3>
Diameter of cake = 9 inches
Radius = 4.5 inches (9 inches/2)
The radius of each of the ten slices = 0.45 inches (4.5/10)
Area = πr^2
where π = 22/7
r = radius
Area (space covered by the icing on the top of each piece of cake
= 22/7 x 0.45^2
= 22/7 x 0.2025
= 0.636 inches squared.
Thus, the space (area) covered by icing on the top of each piece of cake is 0.636 inches.
Learn more about calculating area using diameter at brainly.com/question/8890680
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