Water is crucial as it supports all forms of life, including plants and animals. It is used for drinking, agriculture, sanitation, and industrial processes, making it essential for survival and development.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
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Forests are valuable because they provide oxygen, habitat for wildlife, and resources like timber. They also help regulate climate and water cycles, making them crucial for environmental balance.
Stagnant water provides ideal breeding grounds for mosquitoes, which lay eggs and develop into larvae and pupae in such environments. Preventing water stagnation helps reduce mosquito populations and lowers the risk of mosquito-borne diseases like malaria and dengue fever.
Asexual reproduction allows organisms to reproduce quickly and efficiently without the need for a mate. It results in genetically identical offspring, which can be advantageous in stable environments where adaptation is less critical.
Sexual reproduction contributes to genetic diversity by combining genetic material from two parents, leading to offspring with unique genetic combinations. This diversity enhances adaptability and survival by introducing variations in traits.