Yes, sieves are commonly used at construction sites to separate pebbles and stones from sand. The sieve allows finer sand to pass through while retaining larger pebbles and stones, ensuring the sand used in construction is clean and appropriately sized.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
Discussion Forum Latest Questions
Reproduction is necessary for the continuity of life, ensuring the survival of species by producing new individuals of the same kind. Class 6 Science NCERT Chapter 10 NCERT Science Textbook Curiosity Science Session 2024-2025.
No, non-living things like pencils, chairs, or electric bulbs do not reproduce and therefore do not have young ones. Chapter 10 Living Creatures: Exploring their Characteristics Class VI NCERT Book Curiosity Science
Young ones of five different animals are: Cat: KittenDog: PuppyCow: CalfElephant: Chapter 10 Living Creatures: Exploring their Characteristics Class VI NCERT Book Curiosity Science
The stimulus responsible for the movement of chhui-mui leaves is touch, also known as mechanical stimuli, which triggers the rapid closing of the leaves. NCERT Science Textbook Curiosity Science Session 2024-2025.