Respuesta :

srishtishrivas27

Answer:

  1. Two ways carbon can get from seashell to the atmosphere is through limestone, lithosphere,volcano,+atmospheric co2.
  2. the second way to get there would be through the oceanic co2,marine animals+ plants ,sediments ,natural gas,power plants and then atmospheric CO2.

Explanation:

this is your answer

hope it will help you.