Cambridge O Level Courses Online

O Level Biology Quizzes

O Level Biology Interview Questions - Complete

Atmospheric Pollution Quiz Questions and Answers PDF p. 169

Atmospheric Pollution quiz questions and answers, atmospheric pollution MCQ with answers PDF 169 to solve O Level Biology mock tests for online college programs. Solve Effects of Human Activity on Ecosystem trivia questions, atmospheric pollution Multiple Choice Questions (MCQ) for online college degrees. Atmospheric Pollution Quiz PDF: structure of root, introduction to biotechnology, enzymes: o level biology, ultrafiltration, atmospheric pollution test prep for online associates degree.

"Nitrates (NO3-1) and phosphates (PO4-3) reach underground water with" MCQ PDF with choices fertilizers washed away by rain water, acid rains, decomposition of organic compounds by anaerobic bacteria, and decomposition of organic compounds by aerobic bacteria for online associates degree. Practice effects of human activity on ecosystem questions and answers to improve problem solving skills for GRE prep classes.

Quiz on Atmospheric Pollution MCQs

MCQ: Nitrates (NO3-1) and phosphates (PO4-3) reach underground water with

acid rains
fertilizers washed away by rain water
decomposition of organic compounds by anaerobic bacteria
decomposition of organic compounds by aerobic bacteria

MCQ: In excretion process ultrafiltration retains

proteins only
platelets only
water
proteins and platelets

MCQ: Mammals do not produce

salivary amylase
catalase
pancreatic amylase
Cellulose

MCQ: Process of using natural bacteria in mining industry is known as

biodegradation
bio genomics
bioremediation
bioleaching

MCQ: From the root hair cells, the water travels through the

pith cells
epidermis
cuticle
cortex

More Quizzes from O Level Biology App

Shop now

Design Toscano St Thomas Aquinas Wall Shelf

Check out beautiful gothic style wall rack. "Design Toscano St. Thomas Aquinas Wall" Shelf is hand-crafted and hand-finished by highly skilled artisans. It has solid, dark brown, richly finished hardwood construction and is easy to assemble. Bring it today to have historical flair and elegance to your home and the best place to showcase your fine collectables.

SISGEM Solid 14K Gold Pearl Necklace

Try out the classic 14k gold infinity necklaces. "SISGEM Solid, 14K Gold Pearl" Necklace with a one-of-a-kind design is simple and stunning. A gold love knot infinity necklace crafted in genuine 14k gold with a sparkling Moissanite stone is a lovely ring for you. The 14k gold infinity pendant necklace with freshwater is simple and elegant, suitable for any occasion, including parties, weddings, daily wear, and work. A perfect gift for your loved ones.

Betsey Johnson Stone Heart Drop Earrings

Review this beautiful earring made of gold-tone metal and have a shepherd's hook closure. "Betsey Johnson Stone Heart Drop" Earrings are made of pink faceted stone heart dangle earrings with small critter and flower accents. The best gift for your loved ones is the glass and gold-tone metal Betsey Johnson's dangle earrings.

Witch Plush Tomte Plush Gnome

Try out cute dwarfs that are ideally suited for home beautification. "Halloween Themed" Gnomes Include one set of 2 dwarfs. Every dwarf doll is handcrafted, so two will have some differences in size and weight. Their exquisite appearance is very popular with children and is a good gift choice.