Which part of a green plant mainly takes in water and mineral salts from the soil?
Living Things
Question · Easy
The houseplant does both
Short
Green plants make their own food in the leaves using sunlight. What is this process called?
Which two substances does a green plant take in to make food during photosynthesis?
Question · Medium
What is the main job of chlorophyll in a leaf?
Which part of a flower produces pollen?
A bee visits a flower and pollen sticks to the sticky top of the female part. What is that sticky part called?
What is pollination?
After pollen lands on the stigma, fertilisation in a flowering plant is best described as
Question · Hard
A ripe fruit bursts open and throws its seeds a short distance. Which method of seed dispersal is this?
Why is seed dispersal important for a plant species?
Planting maize seeds in lines across a field is an example of
Millet and sorghum seed is often scattered by hand over a prepared field. The syllabus calls this method
Which group of vertebrates usually has moist skin and can live both in water and on land as adults?
A learner finds a small animal with eight legs and two body parts. It is most likely a
Which statement about a typical insect is correct?
A farmer sprinkles wood ash and crushed red pepper on vegetable leaves instead of shop spray. What is the farmer trying to do?
Which of these animals is a vertebrate?
Which conditions does a healthy maize seed need to germinate?
Digestion is best described as
Human Body
In which part of the alimentary canal are digested nutrients mainly absorbed into the blood?
What is mainly absorbed in the large intestine?
What happens to food that is not digested?
Which organ pumps blood around the body?
Which blood vessels mainly carry blood away from the heart?
Which organs are the main place where oxygen enters the blood and carbon dioxide leaves it?
Which part of the blood helps the body fight disease?
What is the main job of the human skeleton?
The elbow and the knee are examples of
The pupil of the eye is the
Which change is typical of puberty in boys?
Why does the upper-primary health syllabus warn against teenage pregnancy?
A learner counts the pulse at the wrist. The pulse is caused by
Weathering is
Environment
Which list shows soil layers from the surface downwards?
Smoke from burning rubbish and vehicle exhaust mainly causes
Reduce, reuse, and recycle are ways of
One environmental impact of copper mining in Zambia is
Why are forests important?
Game Management Areas in Zambia help to
Compost manure is an example of
A disadvantage of relying only on chemical fertilisers is that they can
After copper ore is crushed, the CDC Grade 7 syllabus lists the next main industrial step as
Copper is used for electrical cables mainly because it
Which mineral is Zambia especially well known for mining?
Ice, liquid water, and steam are the same substance in different
Matter
When liquid water is heated until it becomes a gas, the change is called
Water vapour cooling on a cold plate and turning into liquid droplets is
Loading more…