Changes Around Us: Physical and Chemical — Science STD 7 — Question
Gujarat BoardEnglish MediumSTD 7ScienceChanges Around Us: Physical and Chemical2 Marks
Question
How can changes in the environment affect natural processes like erosion and weathering?
✓
Answer
Changes in the environment, such as temperature fluctuations and the presence of water or chemicals, can significantly impact natural processes like erosion and weathering. Temperature changes can cause rocks to break apart, while water and chemicals can react with rocks, leading to their decomposition. These processes contribute to the formation of soil and the shaping of landscapes over time.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.