Which of the following is a vegetation characteristics of the Tropical rainforest?
Trees are not in pure stand
Tough, small, leathery, hairy leaves to guard against excessive transpiration
Trees are conical in shape
there is high undergrowth
Correct answer is A
In the Tropical rainforest, the trees are not in pure stand i.e scattered
Which of the following is not a graphical representation of statistical data?
Choropleth map
Dot map
Shaded map
Star graph
Correct answer is C
All except shaded map are graphical representation of statistical data
The lowest part in the soil profile is known as?
top soil
sub soil
parent materials
bedrock
Correct answer is D
No explanation has been provided for this answer.
Field capacity
capillary water
gravitational water
hygroscopic water
Correct answer is A
Field capacity is the type of water left in the soil after excess water has been drained off, following heavy rainfall. This water is available to all plants.
Where the salinity of an ocean is high;
the ocean water is dense and flows at the ocean surface towards a low salinity area
the ocean water is dense and creeps at the bottom of the ocean towards low salinity areas
the ocean water is light and flows at the area surface towards a high salinity area
the ocean water is light and flows at the ocean surface towards a low salinity area
Correct answer is B
Salinity is one of the causes of ocean currents. Where the salinity of an ocean is high, the ocean water is dense or heavy and creeps(or moves) at the bottom of the ocean to low salinity areas.