Class 3 Evs - TAMILNADU
This World of Things
The Class 3 EVS chapter 'This World of Things' from Tamil Nadu Samacheer Kalvi introduces young learners to the diverse objects that make up their environment. Students explore the physical world by observing and classifying various things around them based on materials, shapes, and uses. This chapter builds foundational observation skills crucial for understanding elementary science. It matters for board exams as it frequently forms the basis for objective questions, matching exercises, and basic classification tasks, typically carrying around 5 to 8 marks in term assessments.
Start Learning FreeKey Concepts
Natural and Man-Made Things
Things found in nature like trees, rocks, and water are natural, while things made by humans like chairs, books, and cars are man-made.
Classification by Materials
Objects are made from different materials such as wood, metal, plastic, glass, and cloth, each chosen for a specific purpose.
Living and Non-Living Things
The world is made up of living things that grow and breathe, and non-living things like rocks and pencils that do not have life.
Properties of Objects
Objects can be described and sorted based on their physical characteristics like shape, size, color, texture, and weight.
Important Formulas
Board Exam Info
In Tamil Nadu Samacheer Kalvi Class 3 EVS assessments, this chapter usually carries 5 to 8 marks. Common question types include fill in the blanks, matching natural and man-made things, circling the odd one out, and short descriptive questions about what objects are made of.
Frequently Asked Questions
What is the main difference between natural and man-made things?
Natural things are created by nature like plants and rivers, whereas man-made things are created by people using machines and tools like houses and toys.
Are water and air natural things?
Yes, water and air are natural things because they are found freely in nature and are not made by humans.
Why do we classify things in our environment?
We classify things to understand their uses better, keep our surroundings organized, and learn how different materials behave.
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