Test: March - Class 8 MCQ

To estimate the temperature using cricket chirps, one can count the number of chirps per minute, divide that number by four, and then add forty. This fun and educational method illustrates how nature can sometimes provide insights into the environment, blending science with the charm of observing wildlife.

The mulberry tree is highlighted for its dual display of flowers and foliage by mid-March. This seasonal characteristic indicates the arrival of spring and the rejuvenation of flora, which is a significant aspect of the natural beauty observed during this time in New Delhi.

The Ailanthus tree, referred to as 'Mahavriksh' in Hindi, is recognized for its height and significance in the ecosystem of New Delhi. It is commonly found in the city and contributes to the urban landscape, providing shade and supporting local wildlife.

In March, New Delhi experiences a blend of cold and warm weather, making it unpredictable. The transition from winter to summer brings chilly winds in the beginning, but by mid-March, lighter clothing becomes common as the temperatures begin to rise. This variability can even confuse local wildlife, such as insects, which respond to the changing conditions.

After the morning festivities of Holi, it is common for revelers to visit parks and relax, often seen resting or sleeping, especially after consuming bhang, a traditional drink. This aspect of Holi showcases the festival's joyous yet leisurely nature, allowing people to unwind and enjoy the beauty of spring.

House sparrows are the most prevalent birds in New Delhi during March. Their presence is indicative of an active ecosystem, and their familiar chirping adds to the lively sounds of nature that characterize the city in spring. These birds often thrive in urban environments, making them a common sight in homes and public spaces.

At the end of March, markets in New Delhi are abundant with spring vegetables and fruits. This seasonal bounty includes items like watermelons, cantaloupes, and various earthy fruits, signaling the transition to warmer months and the diversity of produce characteristic of spring.

The koel's cry during March is described as full-throated and vibrant, marking the bird's active courtship season. This distinctive call adds to the symphony of sounds that accompany the arrival of spring, highlighting the dynamic relationship between wildlife and seasonal changes.

The common mynah is distinguished by its yellow beak. This bird is notable for its adaptability to urban environments and is often seen in various settings, making it one of the most recognized bird species in cities like New Delhi.

Holi, the festival of colors, is celebrated in March in New Delhi. This vibrant festival marks the onset of spring and is characterized by joyous festivities where people throw colored powders and water at each other. It symbolizes the victory of good over evil and the arrival of warmer weather, fostering community and togetherness.