i. Natural rubber is obtained from …………… of trees. ii. Changes where the original constituent substances cannot be obtained
Fill in the blanks using proper works.
i. Natural rubber is obtained from …………… of trees.
ii. Changes where the original constituent substances cannot be obtained again from the new substances are called …………… changes.
iii. A paper factory in Maharashtra is situated at …………… .
iv. Glass can be made from …………… and …………… .
v. Botanical name of rubber plant is …………… .
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