Answer:
Hollow bones because it will make the bird lighter.
Three main layers of the earth
1. Core the innermost part
2. Mantle the middle part
3. Crust the outermost part
<span>The special feature of the upper mantle is the asthenosphere. It is located just below the lithosphere and is made up of rock that is fluid and can move. The fluidity of these rocks powered the movement of tectonic plates on the earth's crust. Circular convection cycles in the hot, fluid upper mantle rock move the plates over the surface of the Earth.</span>
Ocean currents will continue to disrupt weather patterns worldwide. Industries that thrive on vibrant fisheries will be affected as warmer waters change where and when fish spawn.
Well we’re all gonna die so like yay but in all seriousness it can have some short term positive effects like spring will come sooner so farmers can plant sooner. Long term the northwest passage with open so it with help with the shipping commerce