4 sentences

1. 植物也依赖于地下水。

   zhí​wù yě yī​lài yú dì​xià​shuǐ.

   Plants also depend on groundwater.

   Source: CCMatrix

2. 为什么会有地下水？

   wèi​shén​me huì yǒu dì​xià​shuǐ?

   Why is there groundwater?

   Source: CCMatrix

3. 地下水是否被污染？

   dì​xià​shuǐ shì​fǒu bèi wū​rǎn?

   Is the groundwater contaminated?

   Source: CCMatrix

4. 在地底下发现的水被称为地下水。

   zài dì​dǐ xià fā​xiàn de shuǐ bèi chēng​wéi dì​xià​shuǐ.

   Water found underground is called groundwater.

   Source: CCMatrix