I'll mark which of the following displays objects that are generally smaller than a planet?

a. stars and comets
b. astreoids, comets, and meteors
c. asteroids, meteors, and stars
d. stars, comets, and asteroids

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

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.