Beni travelled from base camp to Scalzo Creek. Then Beni reversed his direction and travelled to John Creek. The distance from base camp to John Creek is 5.0 km and
the distance from base camp to Scalzo Creek is 4.5 km. If Beni took 5.0 h to
complete this journey, his average velocity was

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

use photo math tells u all the answers thats what i use

in most common fires, oxygen is needed for an oxidation reaction to takes place. the combination of oxygen with any element as fuel can create fire and combustion will occur especially if wood, light materials and other combustible things are combine with oxygen.