Regrowing forests is challenging because it requires restoring complex ecosystems, diverse plant species, and soil health. Additionally, deforestation often damages the land and climate, making it difficult to recreate the original forest environment.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
Discussion Forum Latest Questions
Petroleum is considered a non-renewable resource because it forms over millions of years from the remains of ancient marine organisms. Once extracted and used, it cannot be quickly replaced, leading to depletion over time.
Ajji, Bhoomi and Surya’s grandmother, provides a welcoming and nurturing environment for them during their vacation. Her village serves as the backdrop for their adventures, and she likely shares her knowledge of the local surroundings.
Around Ajji’s village, one can see beautiful hills, clear streams, and a variety of interesting plants, animals, and birds. The natural beauty and biodiversity of the area make it a fascinating place to explore.
Oxygen is crucial for cellular respiration, the process that generates energy in our bodies. Without oxygen, cells cannot produce the energy needed for vital functions, leading to rapid organ failure and death within minutes.