Episode guide
Amazon Rainforest: The River Above the Trees
Rain falls on the Amazon, soaks into the ground, and is drawn up through the trunks of enormous trees. Then, high in the leaves, it leaves the tree and rises. This episode follows water the wrong way up, and finds a second river running above the forest.
The science, gently
- A big rainforest tree lifts water from its roots to its highest leaves and lets it out as vapour, a process called transpiration. The tree is not spilling the water. It is breathing it out.
- So much vapour rises off the forest that scientists talk about flying rivers: enormous streams of moisture moving through the sky above the canopy, carrying water the trees put there.
- A cloud droplet cannot form out of nothing. It needs something tiny to gather on, a speck of dust or pollen or salt, and the forest supplies those too.
Wonder together
- Where do you think the rain goes after it lands on a leaf?
- If a tree can move water all the way up to its tallest branch, how do you think it does it without a pump?
- One river you can see and one you cannot. Which one would you rather follow?
Tonight's calm-down
The wondering doesn't have to stop at bedtime.
The episode is a whole story on its own. But if the wondering keeps going after the audio ends, the Family Guide opens this one all the way up: the same calm voice, turned into something you can do together at the table the next morning.
- Questions written for your child's age, not just their reading level
- One hands-on experiment, simple enough for tonight
- The science words behind it, in plain language
- A printable to color, keep, or fill in
Two versions inside: one for ages 4–6, one for ages 7–10.
Free to read while the library grows.
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I like your mind. Just the way it wonders.