Question

"Our local technologies are environment friendly." Explain.
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Answer with your smartness.

Answer 1

Question:-

"Our local technologies are environment friendly." Explain.

Answer:-

"Our local technologies are environment friendly" because of the following reasons:-

1. It does not cause pollution.
2. It does not harm environment.
3. It's uses are fruendly with environment.

Please mark me as brainliest answer

Answer 2

Answer:

A railway track goes around a curve having a radius of curvature of 1 km. The

distance between the rails is 1 m. Find the elevation of the outer rail above the inner rail so that there is no side pressure against the rails when a train goes round the curve

at 36 km / hr.