Answer:
4) The rate of species extinction is lower on the small island than on the large island.
Explanation:
The theory of island biogeography suggested that because of the size and links to the mainland. Fewer species that are not from the island will invade because the distance from the mainland is greater. The threat of extinction due to this is low. The small island also has a lower capacity for different species due to limited resources. This would mean that there are simply fewer species to go extinct.
<span>The remaining forms consist of the hardest rock.</span>
Alfred Wegener's contemporaries rejected his theory of continental drift because it challenged many established scientific theories at the time, and he lacked a compelling explanation for the cause of continental drift.
Answer:
Kuiper Belt
Explanation:
Like you correctly said, the short-period comets are thought to originate in the Kuiper Belt, which is an area outside Neptune's orbit, which is located from thirty to fifty light-year.
Answer and Explanation:
Atmospheric circulation is the large-scale movement of air and also through which heat is distributed on the surface of the Earth. It describes how air moves across the planet in a specific pattern. It is how heat is redistributed around the globe.
3 cells make up the Global Atmospheric Circulation Model which are the following:
1. Hadley
2. Ferrell
3. Polar
Polar Cell stretches over the North and South poles, having its boundary at around 60° North and South. Ferrell Cell stretches between 30° and 60° North and South and Hadley Cell stretches between the Equator (0°) and 30° North and South.
We assume the seasonal shift of wind to create the single-cell model of global circulation to create the three-cell model.
The movement of air is caused by heat differentiation. It means that the sun heats the earth unevenly and the Equator receives the most concentrated dose of heat.
