Breakdown of Tutkija ennustaa, että eliniänodote nousee.
nousta
to get up / to rise, to go up
että
that (conjunction)
tutkija
researcher
eliniänodote
life expectancy (statistical measure)
Questions & Answers about Tutkija ennustaa, että eliniänodote nousee.
Since this lesson is about the "tulla + -maan" future tense, why doesn't this sentence say "tulee nousemaan"?
In Finnish, the present tense is the standard way to express the future. Even when making a clear prediction using a verb like ennustaa (to forecast), the present tense nousee is perfectly natural and usually preferred. You could say tulee nousemaan, but it often sounds overly formal or like it was directly translated from another language.
How is the compound word "eliniänodote" formed?
It breaks down into three parts: elin (life or vital), iän (the genitive form of ikä, meaning age), and odote (expectation or expected value, derived from the verb odottaa). Literally, it translates to "the expectation of living age".
I sometimes confuse "nousta" and "nostaa". Why is "nousee" used here?
Nousta (which conjugates to nousee) is an intransitive verb, meaning something rises on its own without a direct object. Here, the life expectancy is rising. Nostaa is transitive and means "to raise" or "to lift" something, which would require an object (for example, if the researcher were actively raising the estimate).
Does "eliniänodote" take an object case here since the researcher is forecasting it?
No, it stays in the basic nominative case. The word että (that) starts a brand new subordinate clause. Inside this new clause, eliniänodote is the subject performing the action (nousee), so it must be in the nominative.