- Which statement about non-renewable resources is true?
a) They can be replenished quickly.
b) They have an unlimited stock.
c) They may take thousands of years to replenish.
d) They are unaffected by human activities.
a) They can be replenished quickly.
b) They have an unlimited stock.
c) They may take thousands of years to replenish.
d) They are unaffected by human activities.