 
 <prompt> Carbon dioxide, wey dey allow green plants to secure carbohydrates, dey absorb through wetin? Given di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Plants dey collect important tins from di soil through dia roots and from di air (wey mainly be nitrogen and oxygen) through dia leaves. Green plants dey get dia carbohydrate supply from di carbon dioxide wey dey di air by di process of photosynthesis. Carbon and oxygen dey absorb from di air, while other nutrients dey absorb from di soil. Nutrient uptake for di soil dey happen through cation exchange, where root hairs dey pump hydrogen ions (H+) into di soil through proton pumps. Dis hydrogen ions dey push cations wey dey attached to negatively charged soil particles so dat di cations fit dey available for uptake by di root. For di leaves, stomata dey open to collect carbon dioxide and release oxygen. Di carbon dioxide molecules dey use as di carbon source for photosynthesis. 