During which season in the Southern Hemisphere does carbon dioxide in the atmosphere decrease as a result of natural processes?

spring - april

summer - january

spring - october

summer - july

Ahis which describe the horizons in a soil profile? check all that apply. horizon a is mineral deficient. bedrock lies below the soil layers. te horizon o forms from organic material, horizon b undergoes the least amount of change. horizon c is least affected by the soil formation process.