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Life skills

Grade 2

Trees

Module 5

Seeds

Seeds

  • We have been examining seeds, but what does the seed need in order to grow?
  • Three things are very important: sunlight, moisture and soil. The type of soil is very important. Think of the sand at the beach or in a desert. How many plants can grow in that soil?
  • Try this experiment to see what kind of soil a plant needs to grow well.

1. Fill three plant pots with different kinds of soil:

- beach sand or building sand,;

- loose red sand – maybe with little stones in it;

- dark brown or black soil that clings together (potting soil).

  1. Try to find some plants that are growing well and plant them in the pots.
  2. Place them in the sunlight and water them regularly.
    • Draw your experiment.

Date:

Beach sand Loose red sand Potty soil

After one week - Date _________What do your plants look like now?

Beach sand Loose red sand Potty soil

After the second week - date _____

Beach sand Loose red sand Potty soil
  • Which plant has grown the best?
  • Why do you think it grew better than the others?
  • If you were a worm, which soil would you choose to live in? Say why.
  • Could the wind blow away any soil? If your plants were not in the wind, try blowing on the soil. Which soil can easily be blown away?
  • What soil do you think the farmer would like to have on his farm?
  • Sometimes we see soil erosion in fields.
  • This means that the soil has been blown or washed away and nothing is growing there. What type of soil do you think this is?

Assessment

Learning Outcomes(LO’s)
NATURAL SCIENCELO 1
SCIENTIFIC INVESTIGATIONS The learner will be able to act confidently on curiosity about natural phenomena, and solve problems in scientific, technological and environmental contexts.
Assessment Standards(ASs)
We know this when the learner:
1.1 ( Plans ) -– plans an investigation as part of a group;1.2 ( Does ) -– participates in planned activity independently or as part of a group;1.3 ( Reviews ) -– shows and explains what was intended and how it was done.
arts and cultureLO 3
PARTICIPATING AND COLLABORATING The learner will be able to demonstrate personal and interpersonal skills through individual and group participation in Arts and Culture activities.
Assessment Standards(ASs)
We know this when the learner:
3.1 ( Dance ) – moves freely and with ease through space both inside and outside, while responding to mutually agreed upon physical, verbal and sound signals;3.4 ( Music ) – echoes a rhythm by body percussion or by playing on a percussion instrument to accompany songs sung together.
ARTS AND CULTURELO 4
EXPRESSING AND COMMUNICATING The learner will be able to use multiple forms of communication and expression in Arts and Culture.
We know this when the learner:
4.4 ( Music ) – imitates natural and mechanical sounds to create sound effects;4.5 ( Visual Arts ) – explores, experiences and creatively communicates patterns and textures found in the immediate and built environment.

Memorandum

Food from trees

Most trees will grow from seeds. The seeds are found in the fruit, which the trees bear.

Find some examples of different kinds of fruit, which grow on trees. Observe the shape and texture of the different fruits. Cut them in half and allow the children to sketch the fruit and its seeds. The children should pay attention to the differences in the seeds and try to enhance them in their pictures (A&C 4.5).

Collect and dry out the seeds. Let the children make percussion instruments, by stringing them together as rattles or placing the dried seeds in containers and rattling them in that way. They can create their own patterns and rhythms or endeavour to beat out the time to music, which is played to them or songs that they sing together. They can also use them to imitate sounds in nature or mechanical sounds – as in the factory (A&C 3.4; 4.4).

Questions & Answers

if three forces F1.f2 .f3 act at a point on a Cartesian plane in the daigram .....so if the question says write down the x and y components ..... I really don't understand
Syamthanda Reply
hey , can you please explain oxidation reaction & redox ?
Boitumelo Reply
hey , can you please explain oxidation reaction and redox ?
Boitumelo
for grade 12 or grade 11?
Sibulele
the value of V1 and V2
Tumelo Reply
advantages of electrons in a circuit
Rethabile Reply
we're do you find electromagnetism past papers
Ntombifuthi
what a normal force
Tholulwazi Reply
it is the force or component of the force that the surface exert on an object incontact with it and which acts perpendicular to the surface
Sihle
what is physics?
Petrus Reply
what is the half reaction of Potassium and chlorine
Anna Reply
how to calculate coefficient of static friction
Lisa Reply
how to calculate static friction
Lisa
How to calculate a current
Tumelo
how to calculate the magnitude of horizontal component of the applied force
Mogano
How to calculate force
Monambi
a structure of a thermocouple used to measure inner temperature
Anna Reply
a fixed gas of a mass is held at standard pressure temperature of 15 degrees Celsius .Calculate the temperature of the gas in Celsius if the pressure is changed to 2×10 to the power 4
Amahle Reply
How is energy being used in bonding?
Raymond Reply
what is acceleration
Syamthanda Reply
a rate of change in velocity of an object whith respect to time
Khuthadzo
how can we find the moment of torque of a circular object
Kidist
Acceleration is a rate of change in velocity.
Justice
t =r×f
Khuthadzo
how to calculate tension by substitution
Precious Reply
hi
Shongi
hi
Leago
use fnet method. how many obects are being calculated ?
Khuthadzo
khuthadzo hii
Hulisani
how to calculate acceleration and tension force
Lungile Reply
you use Fnet equals ma , newtoms second law formula
Masego
please help me with vectors in two dimensions
Mulaudzi Reply
how to calculate normal force
Mulaudzi
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Source:  OpenStax, Life skills grade 2. OpenStax CNX. Sep 21, 2009 Download for free at http://cnx.org/content/col11105/1.1
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