B.El.Ed. – I Year Annual examination 2024 C1.3 Core Natural Science scroll down for first page👇 Time: 2 Hours Maximum Marks: 35 1. ldentify whether the given statement is true or false. Give reason in support of your answer. (1x5) Statements (a) Water and minerals are transported from leaves to the other parts of the plants through the xylem tissues. - *False*: Water and minerals are transported from roots to leaves through the xylem tissues, not from leaves to other parts. (b) An object with zero velocity can have non-zero acceleration. - *True*: When an object is at rest (zero velocity), it can still have acceleration if a force is applied to it, causing it to change its state of motion. (c) Boiling can remove all types of hardness in water. - *False*: Boiling can remove temporary hardness (caused by dissolved bicarbonates), but not permanent hardness (caused by dissolved sulfates, chlorides, or nitrates). (d) Rust formed on iron objects is basic in nature. - *True*: Rust is primari...
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