what is DDT? - DDT is a pesticide , Why is there less male species in fish? - they absorb hormones that were mixed up in the waterways , In what non-biodegradable plastics affect the nature? - non biodegradable plastics accumulate in nature and contaminate our oceans , rivers , and lands , How does the process of eutrophication starts? - When humans release feaces or urine or when people put fertilizers in plants, what can obtain the chemical waste ? - heavy metals cadmium or mercury ,

Pollution

tomonidan
Chop etish
qo'shib qo'yish

Ilg'orlar ro'yxati

Flesh-kartalar ochiq-oydin shablon. Etakchilar ro'yxati uchun ballar yaratmaydi.

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?