Activity OF ray initials | | Formation OF annual rings

Ray initials are

What are annual rings ?

What is an annual ring ?

Secondary Growth in Dicot Stems || Activity OF Cork Cambium|| Lenticels || Annual Rings || Tyloses || Hardest Lighest Woods Bark || Spring Wood || Autumn Wood || Sap Wood and Heart Wood || SOFt Wood and Hard Wood

Assertion: Pinus shows formation of annual rings. Reason: Pinus grows in area of environmental fluctuation.

Which of the statements given below is not true about formation of Annual Rings in trees?

the other term for annual ring is