Examine the weather map.

a weather map of the united notes. the following are shown on the map: major cities with high and low temperatures; high and low pressure systems; types of precipitation, fronts.

which high temperature range is most likely represented by the orange areas?

60–69 degrees
70–79 degrees
80–89 degrees
90–99 degrees

one centimetre is equal to 0.01 metres

the oldest known insects are believed to live around 400 millions ago as suggested by the fossil records.   some plants having woody stems also evolved during this time.

after the evolution of insects the first four legged species or the tetrapods evolved in shallow freshwater habitats from the intermediate species approximately 397 million years ago. the tetrapods went on conquering the land giving rise to amphibians, reptiles, mammals and birds.

the major split in tetrapods first occurred 340 million years ago branching off from amphibians.

363 million years ago when the carboniferous period began the insects started roaming on land and taking flights, following which the four limbed tetrapods adapted in the terrestrial habitat.