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Showing posts from August, 2025

Mosquito

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  The mosquito is a small flying insect found all over the world. It has a thin body, two wings, and six long legs. Though tiny in size, mosquitoes have a big impact on human life. They are well known for biting and sucking blood, especially during the evening and night. Benefits Mosquitoes are a part of nature’s food chain. Their larvae live in water and serve as food for fish, frogs, and other aquatic creatures. Adult mosquitoes are eaten by birds, bats, and dragonflies. In some cases, mosquitoes also help in pollination when they feed on nectar from flowers. Harm Despite a few benefits, mosquitoes cause great harm to humans. They spread dangerous diseases like malaria, dengue, and chikungunya, which can make people very sick or even cause death. Their bites cause itching, swelling, and discomfort. Mosquitoes breed in stagnant water, so dirty surroundings help them multiply quickly. They also disturb our sleep with their buzzing sound at night.

A harmful weed

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  Sphagneticola trilobata ( Singapore daisy) Introduction: Singapore daisy (Sphagneticola trilobata) is a fast-growing perennial groundcover plant known for its bright yellow, daisy-like flowers and dense, glossy green foliage. Native to Central and South America, it has been introduced to many tropical and subtropical regions as an ornamental plant and for erosion control. However, due to its rapid spread and ability to smother other vegetation, it is now considered one of the most invasive plant species in several countries. Description : Singapore daisy has creeping stems that can grow up to 2 meters long, rooting at the nodes wherever they touch soil. Its leaves are dark green, thick, and usually have three distinct lobes. The flowers are small but vibrant yellow, measuring about 2–3 cm in diameter. The plant thrives in warm climates, tolerates poor soils, and can grow in both sunny and partially shaded areas. Habitat and Spread: This plant prefers moist, well-drained soils bu...