Fill in the blanks with the words from the box. You may need to change the form of some of the words. You may need to use one word more than once.
| to | an | moreover | differ | irrigate |
|---|---|---|---|---|
| us | wood | fish | on | diverse |
The environment is everything around us. Trees in the hills and forests are the part of our environment. They give us (a)_______ and oxygen. We grow (b)_______ crops (c)_______ vast plane land. We get (d)_______ from the rivers, haor-baor and canals. (e), these water-bodies help (f) travel, transport goods and (g)_______ land. All these (h)_______ elements of environment together play (i)_______ important role (j)_______ maintain environmental harmony.