* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Question(1) - dubai
Plant stress measurement wikipedia , lookup
Plant use of endophytic fungi in defense wikipedia , lookup
Gartons Agricultural Plant Breeders wikipedia , lookup
Evolutionary history of plants wikipedia , lookup
Plant secondary metabolism wikipedia , lookup
Plant defense against herbivory wikipedia , lookup
Pollination wikipedia , lookup
Plant breeding wikipedia , lookup
Ornamental bulbous plant wikipedia , lookup
Plant nutrition wikipedia , lookup
Plant morphology wikipedia , lookup
Plant evolutionary developmental biology wikipedia , lookup
Flowering plant wikipedia , lookup
Plant ecology wikipedia , lookup
Plant physiology wikipedia , lookup
Plant reproduction wikipedia , lookup
Verbascum thapsus wikipedia , lookup
Sustainable landscaping wikipedia , lookup
School Of Modern Skills Science Department Revision sheets Name:………………………… Date:…………………………. Grade: (2 /………) Question(1): A) Use the following words to fill in the blank: Petals - Nutrients - reproduce - life cycle - food seed - stem - pollen - egg -roots -soil - gills 1- Adult animals can ___reproduce__________or have young. 2-_Nutrients___________are substances that help the plants grow. 3-Plants need nutrients from the ___soil________. 4-_Seed_________grows into new plants. 5-_Stem_________carries water from the roots. 6-The colorful__petals________attract insects & animals. 7-A plant may need insects & animals to move __pollen________. 8-The __roots________hold the plant in place. 9-Plants use air, water& sunlight to make their own ___food______. 10-The changes that happen to an animal during its life ,make up its__life cycle_____________. 11-Many animals begin life by hatching from an __egg______. 12-Tadpole uses __gills______to take in oxygen from the water . B)Writefirst, next,then& last to show the sequence of frog life cycle. ____then__________ ________last_______ _______first__________ _______next_________ Question (2) A) Write True or False: 1-The adult frog breathes with lungs.___True________ 2- A tadpole lives on the land.___False______ 3-Young frog hatches from an egg.___True______ 4-A polar bear cub is born inside the den.___True______ 5-A female polar bear lays eggs to have young.__False_____ 6- A young dog looks like its parents.__True_____ 7- A young frog doesn't look like its parents.__True_____ 8- A tiny larva hatches from the egg.___True_____ 9- Adult butterfly gives birth to have youngs.___False____ 10-Plants need nutrients from the soil.__True______ 11- Flowers use the sunlight,water ,air & nutrients tomake food._True____ 12- Petals attract insects that carry pollen.__True_____ 13- A new plant may grow from a seed.__True____ B )Match ,what is the function of each part of a plant. Makes food Makes seeds Hold the plant Takes water fom roots Question (3) A)Use the following words to label the parts of a plant: Stem - Roots - Leaf - Flower - Pollen _____Flower____ ______ _____Pollen_____ ____Poll________ _____ ___ ______________ _____Leaf______ ____ _ _____Stem______ _______________ ____ _____Roots_____ _______________ _____ B)Name the stages of a butterfly life cycle: ___Egg____ __Larva_____ __Pupa________ Adult butterfly C)Draw a part of a plant that uses water,air,sunlight & nutrients to make food. Question(4) A)Choose the correct answer: 1-The stage in a butterfly life cycle after the larva. __________ a- pupa b- tadpole c- adult butterfly 2- A young frog that lives in water._________ a- larva b- cub c- tadpole 3-Which animal's life cycle is most similar to the bird's life cycle?_______ a- a bear b- a turtle c- a cat 4-Which thing the plant does not need to grow?_________ a- water b- sunlight c- bag 5- Powder in the flowers to make seeds._________ a- pollen b- petal c- stem 6- Plant part that holds the plant in a place._________ a- stem b- roots c- flower 7- Part of a flower that attracts insect & animals._______ a- petal b- pollen c- seed 8- Part of a plant that helps to make new plants.________ a- stem b- roots c- flower B) Draw a picture of thisanimal's mother. Question(5) A) Complete the table: Part of plant ______Roots____________ _____Stem_____________ Flower Leaves What it does Takes in water from soil. Carries water to leaves ______Mkaes seeds________ ____Make food_______ B) Answer the following: 1-What are the basic needs of the plant? 1-__Water________ 2-___Air________ 4-____Nutrients__________ 3- ____Sunlight_________ 5-___Space__________ 2-Name the young of the following animals. ** Frog ______Lays eggs_____________ **Polar bear _____Gives birth____________ **Butterfly ____Lays eggs___________ 3- How is a polar bear's life cycle different from a frog's life cycle? ________________________________________________________ ________________________________________________________ Good Luck