Old school Easter eggs.



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* basedtech
(1a)
Experiment to compare the porosity and water
holding capacity
(1b)
Grind loam and clay soil into fine particles,
after drying in the sun. Equal masses of the
dry, dry clay and dry loam are place seperately
into three funnels which are blocked at the
neck with cotton wool. The three funnels
containing different types of soil are then
placed on top of the three measuring cylinders.
Then quickly pour equal amount of water into
the funnels, containing each soil type. Then
leave for an hour
(1c)
(i)Sandy
(ii)Loamy
(iii)Clay
(1d)
(i) I will ensure the three funnels containing
different types of soil are placed on top of the
three measuring cylinders
(ii) I will ensure equal amount of water is
quickly poured into the funnels containing the
soil type
(1ei)
III-Clay soil
(1eii)
-Because it is the soil sample with highest
water-retention capacity
===================================
(2a)
Ranging pole is a surveying instrument
consisting of a straight rod pointed in bands of
alternate red and white each one foot wide,used
for sighting by surveyors
(2b)
A-For making positions in surveying
-For sighting by surveyor
B-For marking posititon on surveying land
C-For measuring the lenght of land
-For detecting area of land
(2c)
A-By cleaning after use
-By keeping in cool dry place
B-By keeping away from water
-By not exposing it to direct sunlight for so
long
C-By cleaning after use
-By keeping in a cool dry place
=======================================
(3ai)
G-Herbivore
H-Herbivore
(3aii)
G-Leaves(Defilators)
H-Fruits
(3aiii)
H-It helps in pollination
-They help in dispersal of fruit
-They help in the dispersal of seeds
(3aiv)
I-It can be controlled using scar scrow
J-It can be controlled using traps.It can also
be controlled using biological method eg use
of cat
=====================================
(4a)
N:
-Animal feed industry
-ceramic Industry
-pharmaceutical industry
O:
-paint industries
-pharmaceutical industries
-cosmetic industries
(4b)
-it causes loss of weight
-it causes loss of appetite
-it causes anaemia
-it damages some internal organs
-it prevent respiration
(4c)
-by dipping the animal
-by drenching
-by clearing bushes around
-by giving the animal injection
2016-04-20 00:38 · (0)

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