Answer:
D. Many local traditional crop varieties have become threatened by extinction.
Explanation:
Was this question supposed to have a second part?
Explanation: Brainly do not fuss at me for using the answer thing to ask this! The option to comment is not available for some reason, and if the answer to my question is yes no one could answer it yet anyway
Yes it is important because you don't want to go swimming in a thunderstorm.