Tiêu đề UNIT 10 THE ECOSYSTEM GRADE 11 TEST 1.docx ✅

UNIT 10 THE ECOSYSTEM GRADE 11 TEST 1 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. Your Place in Earth's Perfect Balance  Silently yet powerfully, nature orchestrates life's endless dance, while gracefully and mysteriously, the seasons paint their eternal masterpiece. Ancient forest wisdom guides our path, while (1)_________ carve their story and gentle ocean whispers share their secrets. The resources preserved by Earth sustain all living beings, while the energy captured by plants powers life's grand cycle, and the balance (2)_________ by ecosystems ensures our future. Our actions bring consequences to the ecosystem, while nature sends messages (3)_________ humanity, and the wind carries hope to distant lands. When Mother Earth (4)_________ all her ducks in a row, our ecosystem stands strong, but treat it like a house of cards and we'll be skating on thin ice—that's why going against (5)_________ is always barking up the wrong tree. (6)_________ in harmony with nature ensures our survival, while protecting our environment becomes our sacred duty, and learning to coexist remains our greatest challenge. Question 1:A. streams precious mountain B. mountain streams precious C. precious mountain streams D. streams mountain precious Question 2:A. which maintained B. maintaining C. was maintained D. maintained Question 3:A. for B. to C. at D. with Question 4:A. gets B. brings C. takes D. hands Question 5:A. natural B. nature C. naturally D. natureness Question 6:A. To living B. Live C. Living D. To live 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 Guide to Earth's Living Connections  Welcome to a world where every creature, plant, and microorganism is connected in ways both visible and invisible!  While some animals prefer solitude, others thrive in complex social networks, creating fascinating communities in the wild. Trees (7)_________ fungi to branch out their nutrient-sharing networks beneath the forest floor. The biodiversity (8)_________ serve as nature's laboratories of evolution. (9)_________ nature's laws, every species plays a vital role in maintaining ecosystem balance. The symbiosis between different organisms creates an intricate web of life. A (10)_________ of species depend on each other in this delicate dance of survival.  In the rainforest canopy, (11)_________ network flourishes as pollinators connect countless flowering plants. The ecosystem carries on with its complex interactions, where predators check up on prey populations.