What is the most important way soil helps animals?

provides a home for some animals

gives animals a place to grow food

provides clothing for some animals

Grade 3 Soils Quiz - Ontario

5th Grade Science Quiz: Movement of Matter in Ecosystems 1. Which organisms are responsible for breaking down dead plants and animals into simple nutrients? a) Producers b) Consumers c) Decomposers d) Predators 2. What is the process by which plants use sunlight to make food? a) Respiration b) Decomposition c) Photosynthesis d) Erosion 3. How do animals contribute to the movement of matter in an ecosystem? a) They produce oxygen b) They break down dead organisms c) They release nutrients through waste d) They absorb carbon dioxide 4. What is the primary source of energy for most ecosystems? a) Soil b) Water c) Sunlight d) Air 5. How does matter move through the environment? a) It flows in a straight line b) It cycles through various organisms and the environment c) It remains stationary d) It only moves between plants and animals Answer Key (Always review AI generated answers for accuracy - Math is more likely to be inaccurate.) 1. c) Decomposers 2. c) Photosynthesis 3. c) They release nutrients through waste 4. c) Sunlight 5. b) It cycles through various organisms and the environment

Grade 3 science soil

Ornamental horticulture is growing of plants for decorative and beauty purposes. •There many different types of flowers such as, daisies, roses and lilies. Establishment of flower beds •Choose the best place or site for your flower bed. •The site should get enough sun and have fertile soil. •After choosing the site, dig the area to a depth of 20- 30 cm. •Remove any large stones or rubbles as you dig. •Use a rake to level the prepared bed. This will also break up any big lumps of soil. varieties of flowers ✓Flame lilly ✓Rose ✓Marigold ✓Lavender star Propagation of flowers • Flowers can be grown from seeds or cuttings, tubers and bulbs. From seeds From cuttings From tubers and bulbs Petunia roses Flame lilly Dahlia Elephant ear Lavender marigold Planting time • Flowers can be planted all year round depending on the suitable varieties. •In winter they can be planted in pots, beds and greenhouses. •Varieties which need a lot of water should be grown during the rainy season. Management of flowers 1. weeding: ensure that the flower beds are weed free. •Weeds are removed by hand pulling with the help of a hand fork. 2. watering: watering should be done regularly during the dry season and less frequently during the rainy season. •make sure the beds are moist but avoid waterlogging. 3. fertilizing: soil should be well fertilized with super phosphate at planting. •Flowers should not be top dressed with ammonium nitrate as this will affect flower production. 4. pruning: use a pair of secateurs or very sharp knife to remove weak shoots and dead or diseased parts of the plant. •Pruning also encourages new growth and controls the height of the flowers. Harvesting •Cut the flowers in early bloom. •Allow 30cm stems, grade and remove lower leaves. •Tie in bundles •label accordingly, cure by setting 20cm of the stem in boiling water for 20 minutes. (this will make the flowers last longer) •Store the flowers in cool conditions Marketing • Flowers need fast transport to the market. • Flowers can be sold in bundles, boxes or in pots. • Flowers are sold in bouquets at a local market or are packed in boxes for export market. • They are bought for different occasions such as weddings, funerals and parties.

Grade 3

Grade 3 Mathematics

110.31.b.17.C

Topic: Reading/Vocabulary Development

STAAR English II High School 2014 - Past Paper

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