This document discusses classification systems for living things and provides examples of different kingdoms, including protozoans, worms, starfish, insects, snails, sponges and how human activities have endangered some species in Pakistan. It explains the differences between dicots and monocots as well as vertebrates and invertebrates. Suggestions are provided for conserving endangered species in Pakistan such as preserving habitats, regulating hunting and recycling.

1. MAZHER-UL HAQUE-SIDDIQUI
M.A, BSc, B,Ed, D.H.M.S, R.H.M.P

2. CLASSIFICATION
The action or process
of classifying
something according to
shared qualities or
characteristics

3. WHAT DO YOU MEAN BY TWO
SYSTEM CLASSIFICATION?
THE ORGANISMS WERE
DIVIDED INTO DIFFERENT
GROUPS INTO PLANTS
AND ANIMALS ON THE
BASIS OF THEIR MODE OF
NUTRITION.

4. WHITTAKERS CLASSIFICATION

5. WHAT IS THE DIFFERENCE
BETWEEN DICOTAND MONOCOT?

7. WHAT IS THE DIFFERENCE BETWEEN
VERTEBRATE AND INVERTEBRATE?

8. INVERTEBRATE

9. VERTEBRATE

10. WRITE FEATURES AND EXAMPLES
OF GROUPS OF VERTEBRATES?

11. CLASSIFICATION OF LIVING THINGS

12. PROTOZOANS
 Amoebas: Amoebas are single-celled organisms that
are part of the simplest group of invertebrates. They
have a cell membrane, DNA, a nucleus and organelles
just like most cells in the human body. The difference
is that amoebas can move using their pseudopodia, or
“false feet.” They also use pseudopodia to catch and eat
food. Beneficial amoebas are found in soil where they
help regulate bacterial populations and recycle
nutrients. There are several species of ameba that
cause disease, including Entameba hystolitica, which
causes diarrhea.


14. worms
 Earthworms, also called angleworms, are very
important in the world because their burrowing turns
over and aerates the soil, provides soil drainage and
mixes in organic material. They are one of more than
1,800 species of worms that live on land. Earthworms
eat pieces of plants and animals in the soil. The bodies
of worms are divided into segments; in certain species,
some of the organs are duplicated in each segment.
Earthworms can detect light and vibrations, but they
are blind and cannot hear. Birds and other animals use
earthworms as a food source.

16. STARFISH
 Starfish are also called sea stars because of the arms or
“rays” they have sticking out of their bodies. Some starfish
live deep in the oceans, while others live on the shore.
There are over 1,600 species of starfish. Most have five
arms, but one species is known to have 24 arms. Starfish
have tube feet that work with hydraulic pressure to help
them move. Snails, mussels and clams are common foods
for starfish, which use their arms to guide food particles
from the water into their mouths. These organisms have
the unique ability to lose and regrow their arms.


18. INSECTS
 Insects Pictures & Facts Featured About Insects All
insects belong to the phylum Arthropoda. But unlike
other arthropods—like lobsters, spiders, or
millipedes—insects have three pairs of jointed legs,
segmented bodies, an exoskeleton, one pair of
antennae, and (usually) one or two pairs of wings.

22. SNAILS

24. SPONGES

28. HOW HAVE HUMAN ACTIVITIES
MADE SOME SPECIES ENDANGERED?
DEFORESTATION,
HUNTING,
CONSTRUCTION OF DAMS,
AIR AND WATER
POLLUTION.

29. WHAT ARE ENDANGERED ANIMALS
OF PAKISTAN?

30. HOW CAN WE CONSERVE
ENDANGERED SPECIES OF ANIMALS
OF PAKISTAN?
 PRESERVING HABITAT: AVOID
DEFORESTATIONAND PROMOTE AFFORESTATION
BANNING AND REGULARISING HUNTING:
MEASURES SHOULD BE TAKEN TO STOP
POACHING
 RECYCLE: BUY SUSTAINABLE PRODUCTS AND
RECYCLING AND TO GET RID OF HARMFUL
CHEMICALSLIKE PLASTIC