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The basic principle of convection is as
get
hot they
out and
and as
get
cold they become
and
18. In the convection cycle molecules fall when
(remember our hand motions)
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what are the two models

explanation:

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.

the increase of protons   hope this