20492975
Description
Flashcards by Natalia Ramos Escalada, updated more than 1 year ago
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Created by Natalia Ramos Escalada
over 4 years ago
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| Question | Answer |
| What do plants need to make their own food? | Water, minerals, carbon dioxide and sunlight |
| Which part of the plant absorbs water and minerals from the soil? | Roots |
| Which part of the plant carries water and food? | Stem |
| In which part of the plant does photosynthesis take place? | In the leaf |
| Which gas do plants absorb from the air through small holes in their leaves? | Carbon dioxide |
| Which gas do plants release during photosynthesis? | Oxygen |
| Why does photosynthesis happen during the day? | Because plants need sunlight |
| Do the plants breathe? Why? | Yes, they do Because they are living things |
| Which gas do plants take in when they breathe? | Oxygen |
| Which gas do plants release when they breathe? | Carbon Dioxide |
| Plants are classified as | Flowering and non flowering |
| Which are the reproductive organs of a flowering plant? | Stigma Stamen Ovary |
| Which part of the flower produces pollen? | Stamen |
| Which part of the flower receives the pollen? | Stigma |
| What's the first stage of a plant's life cycle? | Pollen lands on stigma |
| What's the second stage of a plant's life cycle? | A seed develops inside the ovary |
| What's the third stage of a plant's life cycle? | The ovary takes the form of a fruit and the petals fall |
| What's the fourth stage of a plant's life cycle? | The fruit falls and opens |
| What's the fifth stage of a plant's life cycle? | The seed germinates and a new plant grows |
| What's the last stage of a plant's life cycle? | The new plant produces flowers |
| According to stems plants are classified as.. | Grass Bushes Trees |
| Which plants have a soft, thin, flexible and short stem? | Grass or Herbaceous plants |
| Which plants have a thick, hard stem with low branches? | Bushes |
| Which plants have a hard stem called trunk? | Trees |
| Trees that keep leaves in autumn are... | evergreen |
| Trees that don't keep leaves in autumn are... | decidious |
| Flowering plants are classified in... | Angiosperms and gymnosperms |
| Where do angiosperm plants produce the seeds? | They produce the seeds inside the fruit |
| Where do gymnosperm plants develop the seeds? | They develop the seeds in cones |
| Can you name angiosperms ? | Roses Cherry trees Blackberry bushes Rice Wheat |
| Can you name gymnosperms? | Pine tree Fir tree |
| What do non flowering plants produce? | They produce spores which they release into the air |
| Can you name non flowering plants? | Mosses Ferns |
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