To measure temperatures beyond the range of a clinical thermometer, use specialized thermometers such as digital thermometers, infrared thermometers, or laboratory thermometers designed for higher or lower temperature ranges, depending on the measurement needs.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
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Natural grass feels cooler than plastic grass because it undergoes evaporation, which absorbs heat and cools the air. Plastic grass, however, does not evaporate and absorbs and retains more heat, making the surrounding area warmer.
Water interacts with materials through processes like dissolution, adsorption, and capillary action. It can dissolve substances, adhere to surfaces, and move through porous materials, affecting various physical and chemical properties of those materials.
Water impacts human health by supporting essential bodily functions, such as digestion and temperature regulation. Contaminated water can lead to diseases, while access to clean water is crucial for maintaining overall health and well-being.
Ice affects sea levels by storing water in solid form. Melting ice, especially from glaciers and polar ice caps, contributes to rising sea levels, which can lead to coastal flooding and habitat loss.