- Use the water-cycle model below (arrows show possible movements of water). The model explicitly shows that water can take many different paths; there is no single correct route.
Model arrows:
- Ocean → Atmosphere
- Atmosphere → Surface water
- Atmosphere → Ice
- Atmosphere → Ocean
- Surface water → Groundwater
- Surface water → Atmosphere
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
- Ice → Atmosphere
Which path is NOT possible according to the model (because it requires an arrow that is not shown)?
Answer: Atmosphere → Groundwater → Ocean
Tracing water through the water cycle involves following the possible movements of water from one location to another based on a model's arrows. Water moves among many reservoirs, such as the ocean, atmosphere, surface water, groundwater, and ice. Multiple pathways are possible because water can take different routes depending on the available connections. To check a path, follow the arrows step by step to ensure each move is directly linked by an arrow in the model. A common misconception is that water follows a single fixed path, but in reality, it can branch and loop in various ways. The water cycle is dynamic, allowing water to revisit reservoirs or skip others entirely. Overall, it is flexible and not confined to a single loop, reflecting the natural variability in water movement.
- Use the model below. It shows branching pathways, meaning water can follow many different paths and there is no single correct route.
Model (arrows show possible moves):
- Ocean → Atmosphere
- Ocean → Surface water
- Atmosphere → Surface water
- Atmosphere → Ice
- Surface water → Atmosphere
- Surface water → Groundwater
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
Which path is NOT possible according to the arrows in the model?
Answer: Ice → Atmosphere → Surface water
Tracing water through the water cycle involves following the possible paths a water droplet can take from one reservoir to another. Water moves among various reservoirs such as oceans, atmosphere, surface water, groundwater, and ice. There are multiple pathways possible because arrows in the model show different directions water can flow. To check if a path is possible, follow the arrows step by step from the starting point to see if each move is allowed. A common misconception is that water follows a single fixed path, but in reality, it can take various routes depending on conditions. The water cycle is dynamic, allowing water to cycle through different reservoirs in flexible ways. It is not a single loop but a network of interconnected paths.
- Use the water-cycle model shown. The arrows show different routes water can take, and there is no single correct route.
Which claim incorrectly treats the water cycle as one fixed, linear path?
Answer: The water cycle always goes ocean → atmosphere → surface water → groundwater → ocean, and any other route is wrong.
Tracing water through the water cycle means understanding that water can follow many different paths between reservoirs. Water moves among many reservoirs including oceans, atmosphere, surface water, groundwater, and ice/snow. Multiple pathways are possible, and water doesn't have to visit every reservoir or follow the same sequence each time. To check if a claim treats the cycle correctly, look for statements that allow flexibility versus those demanding one fixed route. A common misconception is that water follows a single fixed path in a specific order, which is incorrect. The water cycle is dynamic and flexible, not a single loop, allowing water to skip some reservoirs or visit them in different sequences. Understanding this flexibility helps us recognize that nature doesn't follow rigid rules but responds to local conditions and processes.
- Use the water-cycle model below (arrows show possible movements of water). Water can follow many different paths in this model, and the cycle has no single correct route.
Model arrows:
- Ocean → Atmosphere
- Atmosphere → Surface water
- Atmosphere → Ice
- Atmosphere → Ocean
- Surface water → Groundwater
- Surface water → Atmosphere
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
- Ice → Atmosphere
Which statement about water movement is supported by the model?
Answer: Water can move from ice to surface water, and from surface water into groundwater.
Tracing water through the water cycle involves following the possible movements of water from one location to another based on a model's arrows. Water moves among many reservoirs, such as the ocean, atmosphere, surface water, groundwater, and ice. Multiple pathways are possible because water can take different routes depending on the available connections. To check a path, follow the arrows step by step to ensure each move is directly linked by an arrow in the model. A common misconception is that water follows a single fixed path, but in reality, it can branch and loop in various ways. The water cycle is dynamic, allowing water to revisit reservoirs or skip others entirely. Overall, it is flexible and not confined to a single loop, reflecting the natural variability in water movement.
- Use the water-cycle model below (arrows show possible movements of water). The arrows indicate that water can follow many different paths; the cycle has no single correct route.
Model arrows:
- Ocean → Atmosphere
- Atmosphere → Surface water
- Atmosphere → Ice
- Atmosphere → Ocean
- Surface water → Groundwater
- Surface water → Atmosphere
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
- Ice → Atmosphere
A droplet is currently in groundwater. Which location could it go to next by following a single arrow in the model?
Answer: Ocean
Tracing water through the water cycle involves following the possible movements of water from one location to another based on a model's arrows. Water moves among many reservoirs, such as the ocean, atmosphere, surface water, groundwater, and ice. Multiple pathways are possible because water can take different routes depending on the available connections. To check a path, follow the arrows step by step to ensure each move is directly linked by an arrow in the model. A common misconception is that water follows a single fixed path, but in reality, it can branch and loop in various ways. The water cycle is dynamic, allowing water to revisit reservoirs or skip others entirely. Overall, it is flexible and not confined to a single loop, reflecting the natural variability in water movement.
- Refer to the model. Because the arrows branch, water can follow many different paths and may stay in reservoirs for different lengths of time; the cycle has no single correct route.
Model (arrows show possible moves):
- Ocean → Atmosphere
- Ocean → Surface water
- Atmosphere → Surface water
- Atmosphere → Ice
- Surface water → Atmosphere
- Surface water → Groundwater
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
A droplet is currently in the atmosphere. Which two-step path could it take next, following the arrows?
Answer: Atmosphere → Ice → Surface water
Tracing water through the water cycle involves following the possible paths a water droplet can take from one reservoir to another. Water moves among various reservoirs such as oceans, atmosphere, surface water, groundwater, and ice. There are multiple pathways possible because arrows in the model show different directions water can flow. To check if a path is possible, follow the arrows step by step from the starting point to see if each move is allowed. A common misconception is that water follows a single fixed path, but in reality, it can take various routes depending on conditions. The water cycle is dynamic, allowing water to cycle through different reservoirs in flexible ways. It is not a single loop but a network of interconnected paths.
- Refer to the water-cycle model. The arrows show alternative routes, so different droplets can follow different paths and there is no single correct sequence.
Model (arrows show possible moves):
- Ocean → Atmosphere
- Ocean → Surface water
- Atmosphere → Surface water
- Atmosphere → Ice
- Surface water → Atmosphere
- Surface water → Groundwater
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
Which statement about water movement is supported by the model? (Select ONE.)
Answer: Water can move from surface water into groundwater and later return to surface water.
Tracing water through the water cycle involves following the possible paths a water droplet can take from one reservoir to another. Water moves among various reservoirs such as oceans, atmosphere, surface water, groundwater, and ice. There are multiple pathways possible because arrows in the model show different directions water can flow. To check if a path is possible, follow the arrows step by step from the starting point to see if each move is allowed. A common misconception is that water follows a single fixed path, but in reality, it can take various routes depending on conditions. The water cycle is dynamic, allowing water to cycle through different reservoirs in flexible ways. It is not a single loop but a network of interconnected paths.
- Use the water-cycle model below (arrows show possible movements of water). This model shows that water can follow many different paths and that the cycle has no single correct route.
Model arrows:
- Ocean → Atmosphere
- Atmosphere → Surface water
- Atmosphere → Ice
- Atmosphere → Ocean
- Surface water → Groundwater
- Surface water → Atmosphere
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
- Ice → Atmosphere
Which path could a droplet take starting in ice and ending in the ocean by following arrows through multiple steps?
Answer: Ice → Surface water → Groundwater → Ocean
Tracing water through the water cycle involves following the possible movements of water from one location to another based on a model's arrows. Water moves among many reservoirs, such as the ocean, atmosphere, surface water, groundwater, and ice. Multiple pathways are possible because water can take different routes depending on the available connections. To check a path, follow the arrows step by step to ensure each move is directly linked by an arrow in the model. A common misconception is that water follows a single fixed path, but in reality, it can branch and loop in various ways. The water cycle is dynamic, allowing water to revisit reservoirs or skip others entirely. Overall, it is flexible and not confined to a single loop, reflecting the natural variability in water movement.
- Look at the water-cycle model. The branching arrows show that water can take different routes and does not have a single starting or ending point.
Model (arrows show possible moves):
- Ocean → Atmosphere
- Ocean → Surface water
- Atmosphere → Surface water
- Atmosphere → Ice
- Surface water → Atmosphere
- Surface water → Groundwater
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
A student says: "If a droplet enters the ice reservoir, it will stay there forever because ice is the end of the cycle." Which response best matches the model?
Answer: The claim is not supported because the model shows ice can move to surface water, so ice is not a permanent endpoint.
Tracing water through the water cycle involves following the possible paths a water droplet can take from one reservoir to another. Water moves among various reservoirs such as oceans, atmosphere, surface water, groundwater, and ice. There are multiple pathways possible because arrows in the model show different directions water can flow. To check if a path is possible, follow the arrows step by step from the starting point to see if each move is allowed. A common misconception is that water follows a single fixed path, but in reality, it can take various routes depending on conditions. The water cycle is dynamic, allowing water to cycle through different reservoirs in flexible ways. It is not a single loop but a network of interconnected paths.
- Use the model. The arrows show alternative routes, so different droplets can follow different paths; there is no single correct sequence.
Model (arrows show possible moves):
- Ocean → Atmosphere
- Ocean → Surface water
- Atmosphere → Surface water
- Atmosphere → Ice
- Surface water → Atmosphere
- Surface water → Groundwater
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
Which three-step path could a droplet take, starting in the ocean, and following the arrows?
Answer: Ocean → Atmosphere → Surface water → Groundwater
Tracing water through the water cycle involves following the possible paths a water droplet can take from one reservoir to another. Water moves among various reservoirs such as oceans, atmosphere, surface water, groundwater, and ice. There are multiple pathways possible because arrows in the model show different directions water can flow. To check if a path is possible, follow the arrows step by step from the starting point to see if each move is allowed. A common misconception is that water follows a single fixed path, but in reality, it can take various routes depending on conditions. The water cycle is dynamic, allowing water to cycle through different reservoirs in flexible ways. It is not a single loop but a network of interconnected paths.
- Use the water-cycle model. The arrows show multiple possible pathways, so there is no single correct route.
Model (arrows show possible moves):
- Ocean → Atmosphere
- Ocean → Surface water
- Atmosphere → Surface water
- Atmosphere → Ice
- Surface water → Atmosphere
- Surface water → Groundwater
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
Which route includes groundwater movement (passes through groundwater) and follows the arrows?
Answer: Surface water → Groundwater → Ocean → Atmosphere
Tracing water through the water cycle involves following the possible paths a water droplet can take from one reservoir to another. Water moves among various reservoirs such as oceans, atmosphere, surface water, groundwater, and ice. There are multiple pathways possible because arrows in the model show different directions water can flow. To check if a path is possible, follow the arrows step by step from the starting point to see if each move is allowed. A common misconception is that water follows a single fixed path, but in reality, it can take various routes depending on conditions. The water cycle is dynamic, allowing water to cycle through different reservoirs in flexible ways. It is not a single loop but a network of interconnected paths.
- Use the water-cycle model below (arrows show possible movements of water). This model shows that water can follow many different paths and that the water cycle has no single correct route.
Model arrows:
- Ocean → Atmosphere
- Atmosphere → Surface water
- Atmosphere → Ice
- Atmosphere → Ocean
- Surface water → Groundwater
- Surface water → Atmosphere
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
- Ice → Atmosphere
Which path could a water droplet take by following arrows for multiple steps starting in the ocean?
Answer: Ocean → Atmosphere → Surface water → Groundwater
Tracing water through the water cycle involves following the possible movements of water from one location to another based on a model's arrows. Water moves among many reservoirs, such as the ocean, atmosphere, surface water, groundwater, and ice. Multiple pathways are possible because water can take different routes depending on the available connections. To check a path, follow the arrows step by step to ensure each move is directly linked by an arrow in the model. A common misconception is that water follows a single fixed path, but in reality, it can branch and loop in various ways. The water cycle is dynamic, allowing water to revisit reservoirs or skip others entirely. Overall, it is flexible and not confined to a single loop, reflecting the natural variability in water movement.
- Use the water-cycle model below (arrows show possible movements of water). The arrows show alternative routes, meaning water can follow many different paths; the cycle has no single correct route.
Model arrows:
- Ocean → Atmosphere
- Atmosphere → Surface water
- Atmosphere → Ice
- Atmosphere → Ocean
- Surface water → Groundwater
- Surface water → Atmosphere
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
- Ice → Atmosphere
Choose ONE unsupported claim (not shown by the arrows in the model).
Answer: Water can move directly from the ocean to groundwater.
Tracing water through the water cycle involves following the possible movements of water from one location to another based on a model's arrows. Water moves among many reservoirs, such as the ocean, atmosphere, surface water, groundwater, and ice. Multiple pathways are possible because water can take different routes depending on the available connections. To check a path, follow the arrows step by step to ensure each move is directly linked by an arrow in the model. A common misconception is that water follows a single fixed path, but in reality, it can branch and loop in various ways. The water cycle is dynamic, allowing water to revisit reservoirs or skip others entirely. Overall, it is flexible and not confined to a single loop, reflecting the natural variability in water movement.
- Use the water-cycle model below. The arrows show that water can move between reservoirs in more than one way, and the cycle has no single correct route.
Model (arrows show possible moves):
- Ocean → Atmosphere
- Ocean → Surface water
- Atmosphere → Surface water
- Atmosphere → Ice
- Surface water → Atmosphere
- Surface water → Groundwater
- Groundwater → Surface water
- Groundwater → Ocean
- Ice → Surface water
A water droplet is currently in surface water (a river). Which path could the droplet take next and then after that, following the arrows?
Answer: Surface water → Groundwater → Ocean
Tracing water through the water cycle involves following the possible paths a water droplet can take from one reservoir to another. Water moves among various reservoirs such as oceans, atmosphere, surface water, groundwater, and ice. There are multiple pathways possible because arrows in the model show different directions water can flow. To check if a path is possible, follow the arrows step by step from the starting point to see if each move is allowed. A common misconception is that water follows a single fixed path, but in reality, it can take various routes depending on conditions. The water cycle is dynamic, allowing water to cycle through different reservoirs in flexible ways. It is not a single loop but a network of interconnected paths.
