नाइट्रोजन तथा फॉस्फोरस की उच्च मात्रा में सांद्रण की वजह से निम्न में से क्या होता है ? 

यह डिवाइस संपूर्ण कंप्यूटर सिस्टम के लिए संचार माध्यम है और सिस्टम यूनिट में रखा गया है। डिवाइस को पहचानें।

किसी 300 मी. ऊँची चोटी से एक ओर स्थित पुल की दोनो भुजाओं के अवनमन कोण 45° तथा 30° हैं । पुल की लम्बाई ज्ञात करें ?

Direction: Read the passage carefully and choose the best answer to each question out of the four alternatives.
The beauty of the Japanese landscape is that it conveys philosophical messages through each feature. The use of curving pathways rather than straight lines, for instance. This feature springs from the belief that only evil travels in straight lines, good forces tend to wander. Then, odd numbers of plants and trees are used in these gardens because these numbers are considered auspicious. Even the plants used are symbolic. For example, the Cyprus represents longevity and the bamboo symbolises abundance,’ says Sadhana Roy Choudhary.
The Japan, nature is said to be so closely intertwined with human life that parents actually plant a sapling in their garden when a child is born in the family, letting the growth of the child coincide with the growth of the plants.

The Japanese pathways tend to be ____