(Hindu Kush Mount Everest) delta
Hindu Kush
Himalayas
Ganges River
Indus River
monsoons
subcontinent
Mount Everest
DIRECTIONS Choose five terms from the word bank. On a separate
sheet of paper, use these terms to write a summary of what you
learned in the lesson.

the answer is d. amendments.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

c is the newer have a great day