Question: Wani masanin kimiyya yayi nazarin yadda zagwanyewa da zaizayar ƙasa ke iya canza fasalin dutse. Masanin kimiyyar yana buƙatar tattara bayanai na tsawon wane lokaci don tattara mafi kyawun bayanai?
Options:
ranaku
makwanni
watanni
shekaru
Answer: D