Structure of forest — task. Science CBSE Homework Assignments, Class 7.

1. Herbs form the ________ layer in the forest.

second highest
middle
lowest
highest

2. The decaying leaves and animal droppings in a forest enrich the ___________.

soil as fertlizer
air as humus
soil as oxygen
soil as humus

Login or Fast registration

Exit to the topic

Did you find an error?