D Earth's tilted axis and its revolution around the Sun
Answer:
6 Ways Life Has Changed in the Last 50 Years
1. Working no longer means heading into an office. `
2. Exercise isn't just for fitness fanatics anymore.
3. Virtually nobody has a home phone. .
4. We interact completely differently.
5. Dating means little more than swiping right.
6. TV has become a bottomless resource.
Answer:A. differing densities of the elements that make up the Earth.
Explanation: The densities of the different materials making up the Earth surface and the Earth crust, due to the varying density of these materials it makes it difficult to break certain types of materials.
When the time required to break down materials differ,the earth's surface will have different layers caused by the time difference between the breakdown of these materials.
The more the density of the material the more difficult it is to break it down.
North to south (opposites attract ;) )
Answer:
In the continental shelf is where the majority of resources found
Hope this help