Please Why is infrared radiation an important thing to monitor for understanding climate change?

If infrared is not absorbed by the atmosphere, it can escape, and temperatures will rise

If infrared is absorbed instead of striking Earth temperatures will rise

If infrared is not absorbed by the air, it will strike Earth, and temperatures will rise

If infrared is absorbed instead of leaving the atmosphere, temperatures will rise

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

What does the symbol (–hfus) indicate in a phase change?