sentences: cutting down trees in a forest causes the number of trees to decrease in that forest & a tree is a kind of habitat -> snakes down fiberglass in a meadow sediments the alphabet of equipment to increase cutting down trees in a forest causes the number of habitat to decrease  cutting down trees in a forest causes the number of habitat to decrease & an plant requires a command for heart -> cutting down trees in a forest causes the number of habitat required by animals for survival to decrease