Duplicate of Agricultural science Grade 10 Makgale-phashe.

5. Knowledge used when erecting a fence from local materials, like branches of a thorn tree, to protect an enclosure.

Organisms that feed on primary consumers are called

A major regional ecological community of plants and animals that are defined by vegetation type and climate.

Organisms that feed on secondary consumers are

How is an ecosystem organised

The edaphic factor in an ecosystem is:

In South Africa we have 7 biomes

Which of the following forms part of the abiotic environment?

Biotic factors are the non-living.

2.1. Ecology is the relationships between living organisms and their surroundings.

Mention any factors that determine the carrying capacity of the nature.

This diagram illustrates a food web

1. One of the following is not an abiotic factor.

Biosphere is the portion of the earth in which living organisms are found.

Organisms, such as plants, that produce their own food are called

8. Factors that does NOT influence climate is...

3. Organic farming is Not the practice of using...

2.5 Rotational grazing system is where a farmer divides the pasture into camps and use one camp at a time.

4. A symbiotic relationship where both organisms benefits is called..

1. From the diagram above name one producer.

The biotic component of any ecosystem is its:

Which of the following is not a physiographic factor?

10. Carbon cycle involves the following processes:

Which of the following is not part of the biotic environment?

Which of the following is a lithographic factor?

6. A group of animals that have the same characteristics

2. The type of farming where the person farms for himself and his family.

2.4 Palatability is how tasty a grazing plant is to an animal.

Abiotic factors are the living components.

9. .. is the state of the pasture in relation to its function.

Organisms that cannot make their own food ( and need producers) are called

When ecologists describe how an organism lives, they are describing its:

When a bigger animal eats a smaller one, it is called a

2.2 Indigenous is the knowledge that animals have about their surroundings.

On a food chain producers are plants.

State in which month is the rainfall the highest in area A.

7. farming is the commercialisation of wild by private land owner..

Identify one primary consumer.

2.3. Food chain is a series of living organisms where each organism is a source of food for the next in the chain.

A population is made up of: