Question

Fill in the missing letters.

1. Name of a river that has water throughout the year: _A_U_A

2. A huge wall built over a river to stop its flow: _A_

3. Fertile top layer of soil formed by decaying plants and animals: _U_U_

4. Process of sending water to plants: I_I_A_IO_​

Answer 1

Answer:

1. A perennial stream or perennial river is a stream or river (channel) which has a flow of water throughout the year through at least parts of its stream bed during years of normal rainfall.
2. dam
3. humus
4. transpiration

pl make me brainlist pl