Bits of sand ... of soil and rock, transporting the rocky debris toward the sea. Every year, rivers deposit millions of tons of sediment into the oceans. Without the erosive forces of water ...

The 2024 State of the Climate report shows cool season rainfall has declined 16% in Australia's south-west since 1970. The ...

This increased surface area allows water and nutrients to stick to the sand ... Other soil recovery techniques include using vermiculite, a phyllosilicate mineral mined from rocks and treated ...

Soil is a mixture of tiny particles of rock, dead plants and animals, air and water. Different soils have different properties depending on their composition. Sandy soil is pale coloured and has ...