NST1501 Assignment 3 (COMPLETE ANSWERS) 2025 – DUE 4 August 2025; 100% correct solutions and explanations

NST1501 Assignment 3 (COMPLETE ANSWERS) 2025 – DUE 4 August 2025; 100% correct solutions and explanations.QUESTION 1 Answer the following questions by selecting only the correct option and writing the letter ONLY. 1.1 What is the primary purpose of animal shelters? A) For decoration B) To keep animals safe C) To entertain humans D) To train animals 1.2 Which of the following is NOT a type of natural animal shelter? A) Holes B) Caves C) Kennels D) Nests 1.3 What is burrowing, as mentioned in the context of animal shelters? A) Building a nest B) Climbing trees C) Digging underground tunnels D) Making a cage 1.4 Which of the following animals is known to live in a cave? A) Birds B) Meerkats C) Bears D) Koalas 4 1.5 What material is primarily dissolved to form solutional caves? A) Granite B) Limestone C) Sandstone D) Marble 1.6 Which of the following is a human-made structure for animals? A) Trees B) Caves C) Stables D) Shells 1.7 What is a characteristic feature of a bird cage as described in the content? A) It is made of mud. B) It has many open spaces. C) It is underground. D) It is shaped like a tree. 1.8 Why are poles in a kraal placed close to one another? A) To decorate the kraal B) To prevent cows from escaping C) To provide shade D) To allow ventilation 1.9 Which type of animal shelter is designed to accommodate horses? A) Kennels B) Stables C) Cages D) Trees NST1501/101 5 1.10 Why do some animals prefer to live in trees according to the content? A) For better ventilation B) To avoid predators C) To be closer to the ground D) To store food [10] QUESTION 2 Identify whether the following statements are true or false. 2.1 A greenhouse is a frame used to protect plants from extreme weather conditions. 2.2 Endoskeletons are internal skeletons found in invertebrates. 2.3 A shell structure is used to protect organisms by enclosing them inside a rigid, outer layer. 2.4 The rib cage is considered a frame structure that protects the