EASY
Lower Secondary Stage 7
IMPORTANT
Earn 100

Arctic hares feed on saxifrage plants. Ermine are prey of snowy owls. Ermine are predators of Arctic hares. Show these organisms in a food chain.

Important Questions on Variety of Living Things

EASY
Lower Secondary Stage 7
IMPORTANT
Arctic hares feed on Saxifraga plants. Ermine are prey of snowy owls. Ermine are predators of Arctic hares. Show these organisms in a food chain. In this food chain name one organism that is a top predator, and one that is a primary consumer.
MEDIUM
Lower Secondary Stage 7
IMPORTANT

The bar chart shows the number of bird deaths caused by wind turbines in the USA.

Question Image

Wind turbines are a renewable source of energy. What does renewable mean?

EASY
Lower Secondary Stage 7
IMPORTANT
Apart from being renewable and killing birds, give one advantage and disadvantage of wind turbines compared with burning fossil fuels.
EASY
Lower Secondary Stage 7
IMPORTANT
Suggest an explanation for why there are more deaths of birds in some months compared to others.
EASY
Lower Secondary Stage 7
IMPORTANT
A group of organisms that can reproduce with one another and have offspring that can also produce offspring is:
EASY
Lower Secondary Stage 7
IMPORTANT

A small creature with thick white fur lives only in the high areas of Mount Lewis in Australia. Its name is the white lemuroid ringtail possum. Some scientists think that global warming will make it extinct.

This animal is a vertebrate. What type of vertebrate is it? Explain your reasoning.

MEDIUM
Lower Secondary Stage 7
IMPORTANT

A small creature with thick white fur lives only in the high areas of Mount Lewis in Australia. Its name is the white lemuroid ringtail possum. Some scientists think that global warming will make it extinct.

Suggest an explanation for why this animal may become extinct.

EASY
Lower Secondary Stage 7
IMPORTANT

A student measured the lengths of some leaves on one type of plant. The student measured the leaves in centimetres with a ruler.

10.8 11.0 10.5 12.6 11.7 12.7 10.2 12.9 12.5 12.0 12.2 11.9 10.1 11.2 12.6 11.0 11.7 11.9 12.8 12.1 11.7 10.8 11.4 11.3 12.0.

What type of variation does this data show?