--- title: Seaweeds and tiny algae in the sea also photosynthesise, and ocean a… — Plants deeper: leaves and sunlight, how a tree i… · tree and pragmatics description: Seaweeds and tiny algae in the sea also photosynthesise, and ocean algae and similar tiny sea life make roughly half of the world's oxygen. Who acts: Seaweeds, ocean algae. A sentence of the lesson «Plants deeper: leaves and sunlight, how a tree is made of air» of the biology course of Mova's primar --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air/13/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [Plants deeper: leaves and sunlight, ho…](https://md.mova.elamur.ai/free/en/corpora/school/biology/251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air/) / 13 # Plants deeper: leaves and sunlight, how a tree is made of air, sentence 13 Seaweeds and tiny algae in the sea also photosynthesise, and ocean algae and similar tiny sea life make roughly half of the world's oxygen. **Who acts:** Seaweeds, ocean algae · **What happens:** photosynthesise, make · **To what, where:** half This is a sentence of the lesson «Plants deeper: leaves and sunlight, how a tree is made of air» of the biology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Seaweeds, ocean algae), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air.lesson:13 # text = Seaweeds and tiny algae in the sea also photosynthesise, and ocean algae and similar tiny sea life make roughly half of the world's oxygen. # source = school lesson (ours) # course = biology # lesson = 251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air.lesson # annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R1-cc-next ×2, R5-strong ×1, R7-rel-agree ×1 1 Seaweeds seaweed NOUN NNS Number=Plur 9 nsubj _ _ 2 and and CCONJ CC _ 4 cc _ Agree=R1-cc-next|Haiku=1:cc 3 tiny tiny ADJ JJ Degree=Pos 4 amod _ _ 4 algae alga NOUN NNS Number=Plur 1 conj _ _ 5 in in ADP IN _ 7 case _ _ 6 the the DET DT Definite=Def|PronType=Art 7 det _ _ 7 sea sea NOUN NN Number=Sing 1 nmod _ Agree=R5-strong|Haiku=4:nmod 8 also also ADV RB _ 9 advmod _ _ 9 photosynthesise photosynthesise VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 10 , , PUNCT , _ 19 punct _ _ 11 and and CCONJ CC _ 19 cc _ _ 12 ocean ocean NOUN NN Number=Sing 13 compound _ Agree=R7-rel-agree|Haiku=13:amod|HaikuPos=ADJ:JJ:Degree=Pos 13 algae alga NOUN NNS Number=Plur 19 nsubj _ _ 14 and and CCONJ CC _ 18 cc _ Agree=R1-cc-next|Haiku=13:cc 15 similar similar ADJ JJ Degree=Pos 18 amod _ _ 16 tiny tiny ADJ JJ Degree=Pos 18 amod _ _ 17 sea sea NOUN NN Number=Sing 18 compound _ _ 18 life life NOUN NN Number=Sing 13 conj _ _ 19 make make VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 9 conj _ _ 20 roughly roughly ADV RB _ 21 advmod _ _ 21 half half NOUN NN Number=Sing|NumForm=Word|NumType=Frac 19 obj _ _ 22 of of ADP IN _ 26 case _ _ 23 the the DET DT Definite=Def|PronType=Art 24 det _ _ 24 world world NOUN NN Number=Sing 26 nmod:poss _ _ 25 's 's PART POS _ 24 case _ _ 26 oxygen oxygen NOUN NN Number=Sing 21 nmod _ _ 27 . . PUNCT . _ 9 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **photosynthesise** | present | Seaweeds in the sea and tiny algae | | | | | | tree rules | | 2 | **make** | present | ocean algae and similar tiny sea life | half of the world's oxygen | | | | | vn build-26.1-1 «NP.asset V NP»: agent=Asset half=Product | One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree. **Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:biology:251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air.lesson:13`. **The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R1-cc-next ×2, R5-strong ×1, R7-rel-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence. See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [Plants deeper: leaves and sunlight, ho…, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air/12/) - next →: [Plants deeper: leaves and sunlight, ho…, 14](https://md.mova.elamur.ai/free/en/corpora/school/biology/251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air/14/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air/)