Which of the following statements is FALSE regarding the effects of soil tillage?
O Tillage reduces water infiltration.
O Tillage reduces soil organic matter.
O Tillage causes soils to get darker in color.
O Tillage reduces soil pore space, which is necessary for root aeration and root growth.

C. Tillage causes soils to get darker in color.

Explanation:

Tillage involves mixing and turning of the soil using certain tools. However this process could lead to decreased water infiltration, decreased level of soil organic matter and also making the soil more compact and susceptible to dangerous crop insects. Tillage doesn’t change the colour of the soil. The soil colour is determined by the water content in it and the basic nutrients it contains

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.