A) Lily B) Grass C) Sedge D) Orchid
A) Stem B) Root C) Corm D) Leaf
A) Nymphaea odorata B) Sagittaria sagittifolia C) Trapa natans D) Eleocharis dulcis
A) Deep ocean trenches B) Dry, sandy soil C) Fast-flowing rivers D) Shallow, slow-moving water
A) Black B) Green C) White D) Brown
A) By the color of their flowers B) By the shape of their culms (stems) C) By the texture of their leaves D) By their root depth
A) Green, cylindrical leaves B) Thorny branches C) Submerged stems D) Round corms
A) Root cuttings B) Corms C) Seeds D) Leaf layering
A) Yellowing of the leaves B) The presence of flowers C) Maturing corms at the base of the plant D) The height of the plant
A) Water Hyacinth (Eichhornia crassipes) B) Hydrilla (Hydrilla verticillata) C) European Water Chestnut (Trapa natans) D) Duckweed (Lemna minor)
A) It has blue flowers. B) It has floating rosettes of leaves. C) It grows much taller. D) It has smaller corms.
A) Triangular B) Oval C) Square D) Cylindrical
A) Mushy B) Fibrous C) Powdery D) Crisp
A) Insignificant, small and brown B) White C) Purple D) Yellow
A) Entire plant B) Only the flowers C) Roots D) Upper part of the stem and leaves
A) Temperate B) Arctic C) Tropical and subtropical D) Desert
A) Rocky soil B) Sandy soil C) Chalky soil D) Organic-rich mud
A) Making jams and jellies B) Brewing tea C) Baking bread D) Adding texture to stir-fries
A) Using underwater nets B) By hand, wading through the water C) Using heavy machinery D) By dredging the bottom of the pond
A) They are succulent. B) They are hollow and jointed. C) They are covered in thorns. D) They are woody.
A) Rushes or grasses B) Lily pads C) Water lilies D) Cattails
A) Golf ball sized B) Grapefruit sized C) Pea sized D) Tennis ball sized
A) Carbohydrates B) Vitamin D C) Calcium D) Omega-3 fatty acids
A) North America B) Asia C) South America D) Africa
A) Summer B) Early Autumn C) Spring D) Late autumn/early winter
A) They cannot be identified underwater. B) By the absence of roots C) By the color and shape of their roots. D) By the color of their leaves.
A) Danger of equipment malfunction B) Risk of insect bites. C) Potential presence of waterborne diseases D) Possibility of getting sunburned.
A) Dried in the sun B) Frozen without blanching C) Stored at room temperature D) Refrigerated in water
A) Only in completely dry soil B) Only in saltwater C) Deeper than 10 feet D) A few inches to a few feet
A) Arboreal B) Xerophytic C) Aquatic D) Terrestrial |