In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
The water cycle, also known as the hydrological cycle, is a continuous process that circulates water throughout the Earth's systems. It involves the movement of water between the (1) ______ the water bodies and the land. The cycle consists of several key stages, each playing a crucial role in maintaining Earth's water balance.
At the heart of the water cycle is the process of (2) ______. This is where water from oceans, lakes and rivers is heated by the sun and turns into water vapour. This water vapour then rises into the atmosphere, where it cools and condenses to form clouds. When these clouds become heavy enough, they release their moisture through (3) ______ which can fall as rain or other forms of precipitation.
When precipitation falls onto the land, it can take different paths. Some of it may evaporate back into the air, while some may be taken up by plants and released back into the atmosphere through a process called (4) ______. The rest of the water may flow over the land's surface, gathering in streams and rivers that eventually lead back to the oceans, completing the cycle.
The water cycle is essential for maintaining Earth's ecosystems and supporting life. It helps distribute fresh water to various regions, replenishes water sources, and plays a role in regulating (5) ______ temperatures. Understanding the water cycle is crucial for addressing water scarcity and managing natural resources effectively.

Select the most appropriate option to fill in blank number 1.

1. A
   environment
2. B
   atmosphere
3. C
   forest
4. D
   ecosystem