Veeringe
1. Milline tähtsus on vee ringlusel Maal?
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2. Millised erinevused on väiksel ja suurel veeringel?
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Kas väiksel ja suurel veeringel on ka sarnasusi?
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3. Milline tähtsus on tuulel Maa veeringes?
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4. Kui Maa keskmine õhutemperatuur tõuseks 5 kraadi võrra, kas see mõjutaks mageda ja
soolase vee tasakaalu Maal?Kuidas?
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5. Võrdle, mille poolest erinevad vihmavesi, põhjavesi ja jõevesi.
Tunnused |
vihmavesi (lumi) |
põhjavesi (kaevuvesi) |
jõevesi |
| läbipaistvus |
. |
. |
. |
| maitse |
. |
. |
. |
| soolade sisaldus |
. |
. |
. |
| värvus |
. |
. |
. |
| lõhn |
. |
. |
. |
Miks on vee omadused erinevad? |
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