How do temperature, humidity, and pressure vary within an air mass? Humidity makes the pressure in an air mass increase.

Temperature at the border of an air mass is always higher than in the middle.

Temperature and humidity vary, but pressure does not.

Temperature, humidity, and pressure are basically the same all through an air mass.

can you make it bigger i can't see it

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.