Question

please help me please​

Answer 1

Answer:

globe - plane

inside of a spoon - concave

outside of a spoon- convex

inverted bowl- convex

pls check 1, 2, 3, 4

hope it helps u..

Explanation:

globe i think is obviously plain because no object cannot be seen.

while inside and outside of a spoon is concave and convex because it has a bulging and inner surface.

while inverted bowl is always convex as it is bulging.

best of luck...