On steep slopes and mountains, reduce erosion by creating level areas for crops.
a. a shelter belt c. mulching b. strip cropping d. terracing

d. Terracing

Terracing is a method of agriculture, which is commonly found in hilly or mountainous regions. It involves the formation of distinct steps on which crops are grown. This process is beneficial as it prevents both soil erosion and surface runoff. This process is useful to grow crops on the mountains that requires more water for growth such as rice.

d. Terracing

Terracing is a method of agriculture, which is commonly found in hilly or mountainous regions. It involves the formation of distinct steps on which crops are grown. This process is beneficial as it prevents both soil erosion and surface runoff. This process is useful to grow crops on the mountains that requires more water for growth such as rice.

All organisms must perform life-sustaining metabolic processes in order to survive.

In unicellular organisms, all of these processes are performed by one cell that makes up the organism. In multicellular organisms, only some of these processed are performed by each cell that makes up the organism.

Explanation:

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