Tropical Grassland
This page is the CodyCross answer for the clue below from Making a Documentary, Group 1517, Puzzle 1 (Motion Control Gear).
Question is: Tropical Grassland
and the answer is: SAVANNA
Word Meaning:
SAVANNA — A mixed woodland-grassland biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close.
Definitions from Wiktionary.