Title UNIT 10 THE ECOSYSTEM GRADE 11 TEST 2.docx ✅

UNIT 10 THE ECOSYSTEM GRADE 11 TEST 2 Read the following advertisement and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 1 to 6. Nature's Masterpiece Unveiled  The morning mists rainbow the valley, painting it in (1)_________ hues. The evening silence stars the sky, creating a celestial dance. Ancient mountain wisdom guides us through the wilderness. (2)_________ lead our wandering souls. The path leading to the ancient grove reveals nature's secrets. The birds (3)_________ in the trees bring morning's first light. Nature sends its blessings to mankind. The forest whispers its secrets (4)_________ wanderers. The forest stands in (5)_________ bloom, a testament to life's renewal. The connection with nature becomes second nature to those who embrace it. To breathe in nature's essence is to find yourself. (6)_________ through ancient groves and listening to bird songs restore our primal connection. Question 1:A. ethereality B. ethereally C. ethereal D. etherealness Question 2:A. Forest whispers gentle B. Whispers gentle forest C. Gentle whispers forest D. Gentle forest whispers Question 3:A. singing B. which sung C. was sung D. sung Question 4:A. for B. to C. about D. with Question 5:A. full B. bare C. slow D. pale Question 6:A. To walk B. To walking C. Walk D. Walking Read of the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 7 to 12. Your Journey Through Earth's Ecosystems  Our planet is home to countless wonders. While some animals make their homes in dense forests, others adapt to life in harsh deserts, and still (7)_________ thrive in the depths of our oceans. Scientists are working hard to (8)_________ how climate change affects our ecosystems, while environmentalists strive to stand up for endangered species. The biodiversity and sustainability of our natural world deserve our utmost protection. (9)_________ international conservation laws, we must take immediate action to preserve our planet's future. The ecosystem's resilience and (10)_________ remind us that every species plays a vital role. (11)_________ of marine species depend on healthy oceans, while scores of terrestrial animals rely on (12)_________ forests. Together, we can make a difference. Join us in our mission to protect Earth's precious ecosystems for future generations. Question 7:A. another B. other C. the others D. others Question 8:A. look into B. work on C. figure out D. carry out Question 9:A. By means of B. On top of C. In accordance with D. as opposed to Question 10:A. interdependence B. diversity C. complexity D. sustainability


elements support diverse marine communities from polar regions to tropical waters. In the rainforest canopy, (20)_________, contributing to forest regeneration and biodiversity maintenance. Scientists have discovered that even the smallest organisms play crucial roles in maintaining ecosystem health. (21)_________, while pollinating insects ensure the reproduction of countless plant species. Moving through their territories and marking specific locations, (22)_________. The complex dance between predator and prey, plant and pollinator, and decomposer and nutrient cycling creates a symphony of life that extends far beyond visible boundaries. These interconnected relationships demonstrate how local ecosystem dynamics contribute to broader global patterns, creating a planetary web of life that transcends geographical and biological boundaries. Question 18: A. countless species and natural processes were binding together in ways B. countless species and natural processes bound together in ways C. where countless species and natural processes are bound together in ways D. which countless species and natural processes are bound together in ways Question 19: A. having cascade throughout the entire ecosystem B. that the consequences would cascade throughout the entire ecosystem C. which the consequences would cascade throughout the entire ecosystem D. the consequences would cascade throughout the entire ecosystem Question 20: A. primates climb through the oceans and collect seeds from deep waters B. branches swing through the primates and throw seeds into space C. primates float through the clouds and plant seeds in the atmosphere D. primates swing through the branches and disperse seeds across wide areas Question 21: A. Soil bacteria absorb vital nutrients and create organic matter B. Soil bacteria break down organic matter and release vital nutrients C. Organic matter breaks down soil bacteria and stores nutrients D. Soil bacteria freeze organic matter and block vital nutrients Question 22: A. large predators help regulate prey populations and maintain ecosystem balance B. regulating prey populations and maintaining ecosystem balance C. having regulated prey populations and having maintained ecosystem balance D. regulated prey populations and maintained ecosystem balance Read the following passage about Decoding the Architecture of Sustainable Ecosystems and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.