Plants may die after producing seeds because they have completed their life cycle. Once a plant produces seeds, it has fulfilled its reproductive purpose. Some plants, like annuals, naturally die after flowering and seed production. The plant’s energy is used ...
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
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A froglet is a young frog that has just completed its transformation from a tadpole. During this stage, it has developed legs and lost its tail. Froglets are not yet fully mature frogs, but they can now survive on land ...
The life cycle of a silk moth is similar to that of a mosquito because both go through four stages: egg, larva, pupa, and adult. In both insects, the larval stage is when they grow and develop, and the pupa ...
Life cycles are important in nature because they ensure the continuation of species. Each stage of the life cycle, from birth to reproduction, helps organisms grow, develop, and reproduce. This process supports biodiversity and maintains balance in ecosystems. Life cycles ...
Tadpoles undergo a process called metamorphosis to become adult frogs. During this process, they first develop legs, and their tails gradually shrink. Their gills are replaced by lungs, allowing them to breathe air. Over time, the tadpole’s body changes, and ...
Tadpoles are well-adapted to life in water. They have gills that allow them to breathe underwater and tails that help them swim efficiently. Their bodies are designed to move easily through the water in search of food, like algae. As ...
The life cycle of a frog includes four main stages: egg, tadpole, juvenile, and adult. Frogs begin as eggs laid in water. The eggs hatch into tadpoles, which have tails and live underwater. As they grow, tadpoles undergo metamorphosis, developing ...
Kerosene can reduce mosquito breeding by forming a thin film on the surface of water. This film prevents mosquito larvae from reaching the water surface to breathe, as they rely on air from the surface. Without oxygen, the larvae suffocate ...
Air plays an important role in the life of mosquito larvae because they need oxygen to breathe. Mosquito larvae have a special structure called a siphon, which allows them to reach the surface of the water and take in air. ...
Stagnant water is associated with mosquito breeding because mosquitoes lay their eggs on the surface of still or stagnant water. The eggs hatch into larvae, which need water to grow and develop. Since stagnant water doesn’t move or get disturbed, ...