HDI is a tool that the UN created to measure how 'developed' a country is based on 4 factors. These are; life expectancy, expected years of schooling, GNI (gross national income) per capita (person) and mean years of schooling. HDI is also a much more accurate tool for calculating development (as opposed to GDP) as it includes social factors, whereas GDP only includes economic factors.
Answer:
It releases bbbles of carbon dioxide
Explanation:
This is sort of more of an opinionated question I feel, but the answer I would go with would be A. Computer Simulation.
Reasons: B. Equation would maybe help her calculate the rate (speed) at which the clouds are moving, but it does not actually show her the motion of the clouds, which is what she wants to study.
C. Map would allow her a visual representation of countries, not a visual representation of clouds in a thunderstorm.
D. Graph, again, would show her a visual of the rates (speeds) of the clouds moving, but she would not be able to see the actual motion of the clouds.
I say A because it allows her to see a visual diagram of the clouds moving, which she can then track how fast, how often, etc. the clouds are moving in the thunderstorm.
The change in fossils at the K-T sediment layer suggests that in addition to the dinosaurs,about three-quarters also went extinct.
<h3>What is KT layer?</h3>
The K-T boundary layer serve as the layer that consists carbonaceous shale as well as the boundary claystone and the impact layer.
The fossil in this layer can used to study about extinction of animals such as the information about dinosaurs.
Learn more about KT layer at;
brainly.com/question/1622425