Underline the word that does not belong and explain why. 4. Reason: _______________________________________________5. Oak, Birch, Mushroom, Maple, Pine. Reason: _______________________________________________ III. "Natural Connections" (Matching) – 3 points Connect the animal to its winter behavior: Bear • • Migrates south Swallow • • Stores nuts in a hollow • • Deep winter sleep (hibernation) IV. "The Young Researcher" (Short Answer) – 3 points each
I have no legs but I travel. I have no lungs but I breathe. I can be hard as stone or light as a cloud. What am I? (Answer: ) olimpiadnye zadaniia po prirodovedeniiu 3 klass
a) Thermometer | b) Compass | c) Scale | d) Clock Which animal is considered a fish? a) II. "Odd One Out" (Logic) – 2 points each Underline the word that does not belong and explain why
a) Mars | b) Venus | c) The Sun | d) Earth Oak, Birch, Mushroom, Maple, Pine
Why is it dangerous to leave glass bottles in a forest on a sunny day? Answer: _______________________________________________ V. "Brain Teasers" (Riddles) – 2 points each
Below is a draft that includes various question formats commonly used in school-level olympiads in Russia and other regions. Time: 45 minutes | Max Score: 30 points I. "The Expert" (Multiple Choice) – 1 point each
A well-structured "Prirodovedenie" (Natural Science) olympiad for 3rd graders should balance factual knowledge with logic and environmental awareness.