Multiple choice

The overuse of irrigation on crop lands can lead to an increase of dissolved salt or--

  1. Biomagnification

  2. Bioremediation

  3. FIFRA

  4. Salanization

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Excessive irrigation causes water to evaporate, leaving dissolved salts behind in the soil. This process, called salinization, reduces soil fertility and can permanently degrade farmland. Note: the option has a typo (should be 'salinization' not 'salanization').