Soil pollution is caused by the buildup of wastes that can adversely affect human, animal, and plant life.

solid and liquid

Explanation:

Soil Pollution is any change in its nature (soil), caused by contact with chemicals, solid wastes and liquid wastes, which cause them to deteriorate to the point of rendering the land useless or even creating a health hazard. In other words, we can state that soil pollution is caused by the accumulation of solid and liquid waste that can adversely affect human, animal and plant life.

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.