How does altitude (elevation) affect climate

Altitude or height above sea level - Locations at a higher altitude have colder temperatures. Temperature usually decreases by 1°C for every 100 metres in altitude. This means that coastal locations tend to be cooler in summer and warmer in winter than places inland at the same latitude and altitude.

one centimetre is equal to 0.01 metres

thinking it would be d not too sure but i think it's right