3. Which of the following is the central idea of this text? (R.2) * 5 p
A. Measures can also be taken to conserve water at home.
B. Water conservation is important because there is a severe water shortage world-
wide.
C. Rainwater is too dirty for water conservation.
D. Some countries do not need to conserve water.
4. Which detail from the passage supports the idea that everyone can
5 poi