1. List 2 interactions between the earth spheres and the water cycle 2. List 2 interactions between the earth spheres and the carbon cycle.

3. List 2 interactions between the earth spheres and the nitrogen cycle.

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!