The main components of the land ecosystem are?
lithosphere, biosphere, hydrosphere and atmosphere
vegetation, soil lithosphere and oceans
hydroshpere, atmosphere, plants and animals
river basin, biosphere, mountains and atmosphere
Correct answer is B
No explanation has been provided for this answer.
An example of a non-renewable resources is?
wind
water
solar radiation
solid mineral
Correct answer is D
No explanation has been provided for this answer.
Which of the following is a component of soil?
Structure
Texture
Water
Plasticity
Correct answer is B
No explanation has been provided for this answer.
The zone which is rich in iron, aluminium, magnesium and clay substances is the?
Chorizon
Dhorizon
Ahorizon
Bhorizon
Correct answer is D
No explanation has been provided for this answer.
Iroko, Mahogany and Obeche trees are associated with?
Mediterranean woodland
Temperate coniferous
Tropical rainforest
Tropical savanna
Correct answer is C
No explanation has been provided for this answer.