Ike ọkụ ụwa
people
mkpofu nke gburugburu.
o na-eme mgbe gas ndị na-eme ka ọkụ na-enwu na-enweta okpomọkụ na ìhè si n'ọnwa n'ikuku ụwa, nke na-eme ka okpomọkụ na-arị elu.
ike ọkụ ụwa bụ mgbe ụwa na-ekpo ọkụ.
sonye na obodo niile na nsogbu a
karịrị nsogbu....
iji teknụzụ nke ukwuu na ịkpụ osisi, mmepụta nke nnukwu ọnụọgụ cfcs na co2 dịka nsonaazụ nke ndụ anyị ugbu a.
nchegharị okpomọkụ nke okike
carbon dioxide n'ikuku. o kwesịghị ịgafe 350ppm
n'ikwu na omume mmadụ