Answer:
The best-known self-healing materials have built-in microcapsules (tiny embedded pockets) filled with a glue-like chemical that can repair damage. If the material cracks inside, the capsules break open, the repair material "wicks" out, and the crack seals up.
Explanation:
If he was censured that would have meant that his actions were disapproved by the government and its institutions but would not have led to his removal from the office. The punishment was not as harsh as impeachment which would have required him to leave the office.
Answer:
They used terrace farming.
so it is b
Explanation:
