Types of Adaptations | Grade 4 | Unit 1 - Concept 1 - Lesson 2 - Part (1/3) | Science

شرح ساينس الصف الرابع الابتدائي لغات - الفصل الدراسي الأول شرح ساينس رابعة ابتدائي - ترم أول لينك تحميل الملزمة https://drive.google.com/file/d/1b4ld... لينك تليجرام https://t.me/mrahmedelbashagroup In This Part : Part (A) Types of adaptations 1. Structural adaptation (or physical adaptation) Definition: It is a change in the structure of the animal's body to adapt its environment. Examples: 1. The blood vessels in the penguin's feet. 2. The thick fur of the polar bear. 2. Behavioral adaptation Definition: It is a change in the behaviors or acts of a group of animals to adapt its environment. Examples: 1. Desert lizard looks for shade during hot sunny days. 2. Migration of some animals 1. Fennec fox • Its habitat: It lives in hot deserts. • Its structural adaptation It has a tan-colored coat (sandy-colored fur) that: • provides camouflage to hide in a sandy, rocky environment. • protects it from the hot Sun. It has extra-large ears that help the fennec fox to lose the heat to cool its body. • its behavioral adaptation It pants like dogs, where it takes up to 700 breaths per minute to cool its body. It lives in burrows: to stay cool It eats different kinds of food, like insects, fruit, plant roots 2. Arctic fox • Its habitat: It lives in tundra - (50°C) below zero in winter months. • its behavioral adaptation It lives in burrows which are excellent places for it to stay warm at night. It eats different kinds of food, like insects, fruit, plant roots بالتوفيق مستر احمد الباشا