Apes Soils Review

Front

Which of the following is NOT one of the three layers of soil? topsoil, undersoil, subsoil, bedrock

Back

undersoil

Front

Which of the following is NOT one of the three types of soil? clay, sand, silt, mud

Back

mud

Front

_______ is the type of soil used most often with plants. It is a mixture of clay, sand, and silt.

Back

loam

Front

Humus is.....

Back

the dead parts of plants and animals in soil.

Front

What part of the topsoil most likely made it feel gritty when Ellen rolled it into a ball? Options: clay, sand, silt, humus

Back

sand

Front

Many plants cannot grow in clay soil. Why is this true?

Back

Clay soil does not have many nutrients, roots cannot easily push through clay soil, and water doesn't drain well through clay.

Front

Many plants cannot grow in sandy soil. Why is this true?

Back

Sandy soil does not hold enough water.

Front

Which layer of soil are these roots growing in? Options: subsoil, topsoil

Back

topsoil

Front

What is a soil problem all farmers face? Options: soil hardening, soil erosion, soil spoiling, soil pollution

Back

soil erosion

Front

Layers of soil are also known as: Soil Profiles, Soil Horizons, Soil sheets, Soil cores

Back

Soil Horizons