PRETEST
Directions: Choose the letter of the best answer and write it on
answer sheet.
your
1. The organic component of soil, formed by the decomposition of leaves
and other plant material by soil microorganisms.
C. humus
B. green manure
D. vermi compost
2.A pile of garden and organic kitchen refuse which decomposes to
A. compost pile
C. humus
B. green manure
D. vermi compost
3. The process by which decomposable home garbage, garden and farm
waste and leguminous leaves are allowed to rot in baskets half-buried in
garden plots as a method of producing organic fertilizer.
A. basket composting
C. humus
D. vermin compost
produce compost.
B. compost pile​