Habitat change can occur through natural causes.
a. true
b. false

The given statement is true.

Natural causes such as floods, fires, droughts, weather change et cetera can change the habitat significantly.

For example, a tsunami or flood can fill the entire ecosystem with water which converts the terrestrial habitat into the aquatic ecosystem.

The forest fires can also change the entire ecosystem or habitat of the forest.

Changes in weather, for example, long periods of time without rain or water can cause drought in an area. It can change the grassland into a barren land or desert.

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.