Question

(iv) СО Eutrophication is caused by (1) Phosphorus (ii) Potassium (iii) Oxygen Dissolved organic matter is broken down in water in (i) Primary treatment (ii) Secondary treatment (11) Tertiary treatment (iv) sedimentation tanks Increased BOD means (1) Less Pollution (11) More dissolved oxygen (111) Pure water (iv) High organic pollution The tendency of chemicals to become increasingly concentrated in higher trophie levels is known as (i) Biomagnification (ii) Minamata disease on AD ENG​

Answer 1

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.