Page 17 - ACTIVE SCIENCE 4 TOC
P. 17

LET’S

                    REVISE


                •  Plants grow in different areas like mountains, oceans, deserts, forests, etc.
                •  The place where an animal or a plant lives is called its habitat.

                •  The characteristics that make an organism better suited to its environment are
                   called adaptations.                                              Let’s Pronounce Together

                •  Plants that grow and live in water are called aquatic
                   plants.                                                          habitat             aquatic
                                                                                    terrestrial         marshy
                •  Plants which grow on land are called terrestrial
                   plants. They get their name from the word terra                  parasitic           mangroves

                   which means land.                                                insectivorous       coniferous
                •  Plants which feed on small insects for nutrition are called insectivorous plants.

                •  The plants that grow on other plants and take nutrients from them are called parasitic
                   plants.




              Glossary

                   •  Aquatic plants                :  Plants that grow and live in water.
                   •  Terrestrial plants            :  Plants which grow on land.

                   •  Insectivorous plants  :  Plants which feed on small insects.
                   •  Parasitic plants              :  The plants that grow on other plants and derive nutrients
                                                      from them.

                   •  Coniferous trees              :  Plants and trees which grow on mountains.
                   •  Xerophytes                    :  Plants which grow in deserts.
                   •  Mangroves                     :  Plants which grow in marshy areas.

                   •  Deserts                       :  A desert is a dry, barren and hot area.

                   •  Mountains                     :  Mountains are a large landform that stretches above the
                                                      surrounding land in a limited area.

                   •  Plains                        :  A large area of flat land with few plants.




              Practice Time

                  A. Tick the correct option.

                  1.  The plants which grow in water are called _____________.
                      a. aquatic plants                                    b. floating plants

                      c. terrestrial plants                                d. parasitic plants


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