Tiêu đề 2. Bài tập bổ trợ - Unit 10 thêm (File HS).docx ✅

The river played a significant role in ancient civilisations, such as the Egyptian civilisation, where it was worshipped as a divine entity. Today, efforts are being made to (5) _________ the Nile's ecosystem and ensure its sustainable use for future generations. The Nile River is truly a remarkable natural wonder, showcasing the beauty and importance of our planet's (6) ___________ resources. 1. A. provides B. sells C. produces D. buys 2. A. sea B. river C. mountain D. lake 3. A. animals B. trees C. species D. plants 4. A. exchanging B. exporting C. explaining D. exploring 5. A. protect B. create C. change D. provide 6. A. land B. water C. forest D. soil II. Read the text and circle the letter A, B, C, or D to indicate the correct answer to each of the questions. The food chain is a fascinating concept that shows how living things depend on each other for survival. It helps us understand the balance and interconnectedness of life on our planet. Let's take a closer look at how it works. At the base of the food chain, we have producers like plants and algae. They use sunlight to make food through a process called photosynthesis. These plants are then eaten by herbivores, such as rabbits or cows, which are called primary consumers. Next, we have secondary consumers, which are predators that eat the herbivores. For example, a fox might eat a rabbit. And at the top of the chain, we have tertiary or top-level consumers, such as eagles or lions, which eat other carnivores. But it doesn't end there! When organisms die, they are broken down by decomposers like bacteria and fungi. These decomposers play a vital role by recycling nutrients back into the soil, which then nourishes the plants and starts the cycle again. Understanding the food chain helps us appreciate the delicate balance of nature. If one part of the chain is disrupted, it can have a ripple effect on the entire ecosystem. It reminds us of the importance of preserving biodiversity and protecting our planet's delicate web of life. 1. What is the main idea of the text? A. The importance of preserving biodiversity B. The process of photosynthesis C. The concept of the food chain D. The role of decomposers in the ecosystem 2. What are the primary consumers in the food chain? A. Predators that eat herbivores B. Organisms that recycle nutrients C. Producers like plants and algae D. Herbivores like rabbits or cows 3. How do plants make food in the food chain? A. By recycling nutrients B. By eating other organisms C. Through a process called photosynthesis. D. By breaking down organic matter 4. What does the term 'photosynthesis' mean?