WorksheetsFORM 2 SCIENCE CHAPTER 1 BIODIVERSITY
Total questions: 24
Worksheet time: 2hrs 56mins
Q1. What are the diversities that causes the existence of biodiversity?
habitat and climate
resource and mineral
animal and plant
microorganism and habitat
Q2. Lay eggs, body covered with feathers, breathe through lungs. Which vertebrate animal is it?
Fish
Mammal
Amphibian
Bird
Q3. What are the characteristics of non-flowering plants?
produce flowers
reproduce through spores
does not produce flowers
reproduce through seeds
Q4. Which of the following is not a non-flowering plant?
fern
grass
moss
conifer
Q5. Invertebrates are animals which ......
have backbones
do not have backbones
Q6. Vertebrates are animals which......
have backbones
do not have backbones
Q7. Invertebrates can be classified into......classes while vertebrate can be classified into ...... classes.
one and one
two and three
one and five
two and five
Q8. Which are examples of vertebrate animals?
duck
snail
ant
elephant
Q9. Which are examples of invertebrate animals?
earthworm
centipede
snail
fly
Q10. Why does the body of the bird covered with feathers?
to attract the male or female birds
to beautify its body
to maintain body temperature
to avoid too hot or too cold
Q11. Examples of monocotyledon plants.
ginger
onion
avocado
corn
Q12. Examples of Dicotyledon plants.
durian tree
nutmeg
wheat
banana
Q13. Monocotyledon plants has leaf with......
network veins
parallel veins
Q14. Dicotyledon plants have leaf with......
network veins
parallel veins
Q15. Monocotyledon has ......
fibrous root
tap root
Q16. Dicotyledon plants has......
fibrous root
tap root
Q17. Which of the following activities can destroy the biodiversity of the rainforest?
illegal logging and forest reserves
breeding program and forest reserves
deforestation and breeding program
deforestation and illegal logging
Q18. Turtles, crocodiles and iguanas. What are the common characteristics of these animals?
have dry scales and warm-blooded
have moist skin and warm-blooded
breathe through lungs and have hard skin
have dry scales and undergo external fertilisation
Q19. Which are warm-blooded animals?
cat
frog
human
whales
Q20. Which are cold-blooded animals?
fish
snakes
spiders
dragonflies
Q21. Fish, reptiles, amphibians and insects are examples of ......
cold-blooded animals
warm-blooded animals
Q22. Mammals and birds are examples of......
cold-blooded animals
warm-blooded animals
Q23. State three purpose that habitat destroyed and threatened the extinction of the animals.
for industrial development
for agriculture
for building house
for building roads
Q24. Give three ways to preserve and conserve the animals.
setting up national parks
illegal logging
implementing laws
breeding program
