The Harappan civilization was known for: A: failing to create a writing system.
B: planning complex cities.
C: following the Hindu religion.
D: refusing to trade with its neighbors.

C

Explanation:

Hope dis help

B

Explanation:

The Harappan civilization was known for planning complex cities. I am not so sure..but it should be the answer.

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth