Which of the following was not a recognized kingdom in linnaeus' early classification system?

1. fungi
2. animalia
3. plantae
4. none of the above

1. Fungi

Explanation:

The early system of classification given by  Carolus Linnaeus was two kingdom classification. On the basis of ability to move from one place to other and mode of nutrition, all the living beings were grouped into two kingdoms. these kingdoms were namely Plantae and Animalia. He placed fungi in kingdom Plantae as fungi do not exhibit locomotion.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.