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The red panda is found in the thick forests of the wild. If eastern Himalayas. Like the giant panda, it has black we don’t do something soon, it legs, but with its small ears, rusty red fur and its will be too late for them. Urgent bushy tail it looks more like a fox. However, it isn’t action is needed to stop the closely related to either of them. In fact, the red destruction of this rare animal’s panda doesn’t have any close relatives. natural habitat and to bring an end to The red panda spends most of its time alone sitting in the practice of hunting them for their fur. trees eating bamboo and sleeping. This beautiful animal There are several things that you can do to help is an iconic symbol of the Himalayas, but sadly it is protect the red panda from extinction: threatened by human activity. Although the red panda • Join an organisation that also eats insects, grass and grubs, 85% of its diet is protects the red panda. Check Check these wo these words these wo these words rds bamboo. So, when the bamboo forests are cut down by • Sponsor a Forest Guardian people for building houses and feeding livestock, the who cares for them in the wild. red panda’s main food source is destroyed. • Adopt a red panda. Even worse, the red panda is hunted for its beautiful Time is running out for the red thick fur in a lot of countries. In particular, its striped panda. Let’s act now to ensure tail is used to make traditional hats. There are now that this amazing creature thought to be less than 10,000 red pandas left in the survive

Created By: Anonymous

Science Exam 2025 Revision

Immunity & Disease 1. What is a pathogen? A. A harmless organism living in the body B. Any organism or agent that causes disease C. A type of antibody in the blood D. A white blood cell Answer: B 2. Which of the following is not a type of pathogen? A. Virus B. Bacteria C. Fungi D. Vitamin Answer: D 3. What is an antigen? A. A molecule on a pathogen that triggers an immune response B. A protein released by white blood cells C. A vaccine injected into the body D. A type of antibiotic Answer: A 4. Where are antibodies found? A. In pathogens B. On the skin surface C. In the blood and lymph D. In the lungs Answer: C 5. Antibiotics are used to treat: A. Viral infections B. Bacterial infections C. Fungal infections only D. All diseases Answer: B 6. Which is a sign of infection? A. Low body temperature B. Redness and swelling C. No change in body function D. Decreased heart rate Answer: B 7. What is the microbiome? A. A group of pathogens B. Helpful microorganisms living in and on the body C. Lab-grown bacteria D. A type of immunity Answer: B 8. Which of the following is a parasite? A. Influenza virus B. Tapeworm C. E. coli D. Yeast Answer: B 9. A vector is: A. A person who gives medication B. An organism that spreads disease C. A type of bacteria D. A white blood cell Answer: B 10. Quarantine is used to: A. Increase transmission B. Prevent transmission C. Kill pathogens inside the body D. Strengthen immunity Answer: B Transmission & Body Defenses 11. Which is NOT a mode of disease transmission? A. Direct contact B. Airborne C. Radiation D. Vector-borne Answer: C 12. The first line of defense includes: A. Skin and mucous membranes B. Antibodies C. Vaccination D. White blood cells Answer: A 13. The second line of defense includes: A. Tears and saliva B. Fever and inflammation C. Memory cells D. Vaccines Answer: B 14. The third line of defense is: A. Non-specific immunity B. Specific immune response C. The skin D. Reflexes Answer: B 15. Natural active immunity occurs when: A. You get sick and recover B. You receive a vaccine C. You receive antibodies from your mother D. You are given an antibody injection Answer: A 16. Artificial passive immunity involves: A. Vaccines B. Breastfeeding C. Injection of antibodies D. Natural exposure to pathogens Answer: C Energy & Waves 17. A transverse wave moves: A. Parallel to the direction of energy B. Perpendicular to the direction of energy C. In circles D. Randomly Answer: B 18. Which is a longitudinal wave? A. Water wave B. Light C. Sound D. Radio wave Answer: C 19. Which is a property of sound waves? A. They travel fastest in gases B. They require a medium C. They are transverse D. They are part of the EM spectrum Answer: B 20. Which has the longest wavelength in the EM spectrum? A. X-rays B. Gamma rays C. Radio waves D. UV Answer: C 21. Reflection occurs when: A. A wave bends B. A wave changes speed C. A wave bounces off a surface D. A wave disappears Answer: C 22. Refraction is: A. Bending of light as it enters a new medium B. Light bouncing off a surface C. Production of new light D. Light absorbed by objects Answer: A 23. Dispersion is: A. Light spreading into colours B. Light bouncing C. Light travelling at constant speed D. Light being destroyed Answer: A 24. Conduction transfers heat through: A. Air movement B. Direct contact C. Empty space D. Radiation Answer: B 25. Which heat transfer occurs in fluids (liquids and gases)? A. Conduction B. Convection C. Reflection D. Radiation Answer: B Ecosystems 26. What is an ecosystem? A. Only plants B. All living things and their environment C. A group of the same species D. A food chain Answer: B 27. Population means: A. All organisms living in an ecosystem B. All organisms of one species in an area C. Non-living factors D. Decomposers only Answer: B 28. Producers are organisms that: A. Eat other organisms B. Break down dead matter C. Make their own food D. Consume only plants Answer: C 29. Which is a decomposer? A. Rabbit B. Wolf C. Bacteria D. Grass Answer: C 30. Random sampling is used when: A. The environment is uniform B. A specific pattern is needed C. Only one organism exists D. Samples must follow a straight line Answer: A

Created By: Archie