CBSE Class 9 Main Course: Ordeal in the Ocean NCERT Solutions

In this context, 'constellation' refers to a group of stars that form a recognizable pattern or figure in the sky. The narrator could see individual stars but couldn't identify the larger patterns they formed, highlighting the difference between seeing single points of light and recognizing a collective arrangement.

Here, 'rumbling' means a deep, continuous, and resonant sound. The comparison to the noise of jet airplanes constantly landing and taking off emphasizes the low-frequency, powerful, and sustained nature of the sound the narrator heard.

The word 'gigantic' means extremely large or huge in size and proportion. The description of the wave as 'enormous' and seeming to 'touch the sky' emphasizes its immense scale.

'Irresistible' means something that cannot be resisted or opposed; overwhelmingly powerful. In this case, the force was so strong that the narrator was unable to fight against it and was instead pulled along by it up the wave.

'Swirling' means moving around rapidly in a circular or spiral motion. The description of the water turning the narrator 'head over heels several times' and 'twisting me in all directions' clearly indicates a chaotic and forceful circular movement.

'Phosphorescent' refers to the emission of light by a substance that has absorbed energy, often appearing as a dim or faint glow. The context of 'luminous water' and the body 'glittering' suggests a soft, glowing light emanating from the water and the narrator.

A person's survival time in water depends on several factors, including water temperature, their physical condition, and the presence of dangers. If one can avoid hypothermia and stay conscious, they might survive for a day or two. However, extreme conditions like enormous waves or strong currents could significantly shorten this time. Staying awake and alert is crucial to combat fatigue and maintain hope.

To determine direction while swimming, one would need to use natural navigation cues. During the day, the position of the sun can indicate direction. At night, the pole star (Polaris) is a reliable indicator of north. Remembering the intended direction of travel relative to these celestial bodies would allow one to swim towards their destination.

In the open ocean, a person faces numerous dangers. These include the risk of drowning from huge waves, succumbing to hypothermia due to cold water, and attacks from marine creatures like sharks. Navigating and surviving such a situation is extremely difficult, and survival often depends on luck as well as resilience.

1. Slava Kurilov was in the water because he likely slipped or fell off the liner he was traveling in. While the exact cause isn't detailed, the narrative implies he found himself in the water unexpectedly.

Evidence for this is not explicitly stated in the provided text, but it can be inferred that he was on a liner, as the story mentions the liner vanishing over the horizon, suggesting he was separated from it.

His biggest mistake was when he decided to change his course and head towards the south-west before the second night, which may have led him further from safety or into more difficult conditions.

He decided to die because the third night had begun, and he felt he had lost all hope of surviving until dawn, indicating extreme despair and exhaustion.

1. He was carried towards the lagoon when he decided to keep his body horizontally on the crest of the waves, allowing the natural movement of the water to guide him.

This question requires interpreting the map and placing symbols corresponding to major events in the story at their correct locations. Based on the narrative: - 'Slava leaves the ship' would likely be near the start of his ordeal, possibly indicated by a symbol related to falling overboard or leaving the vessel. - Hearing the 'thunder of waves' suggests the onset of severe weather or large wave activity. - 'Decides to die' represents a point of extreme despair, likely occurring after a prolonged period in the water. - The 'route of the liner' shows the general path of the ship, and Slava's position relative to it would be crucial. - The map would need specific symbols provided alongside the question to accurately place events like hearing the waves, deciding to die, and potentially the moment he left the ship, relative to landmarks like Siargac Island and the liner's route.