bantu dong aq dinkumpulin nanti nih

a. The waste was seperated into two, organic and non-organic.
b. The pavements have been conducted on the tests.
c. The soil was fertilized by the plants to keep the soil rich in nutrients.
d. Rainforest land was cleared by several industries for their needs.
SEMOGA BERMANFAAT ^_^
jadikan jawaban terbaik yahh ^_^