A) Manihot esculenta B) Hevea brasiliensis C) Castilla elastica D) Ficus elastica
A) Asia B) Africa C) Australia D) South America
A) Latex B) Fruit C) Wood D) Resin
A) Brown B) Milky White C) Green D) Yellow
A) Opposite B) Basal C) Alternate D) Whorled
A) Scale-like B) Needle-like C) Compound D) Simple
A) Five B) Three C) Seven D) Nine
A) Circular B) Ovate C) Elliptical D) Lanceolate
A) Sometimes B) No C) Depends on the climate D) Yes, they are large and brightly colored
A) Temperate B) Arid C) Arctic D) Tropical
A) Removing a branch B) Burning the leaves C) Incising the bark D) Pulling out the roots
A) To prune the tree B) To stimulate growth C) To collect latex D) To fertilize the tree
A) Pome B) Drupe C) Capsule D) Berry
A) Rough B) Smooth C) Scaly D) Spiky
A) Caterpillars B) Grasshoppers C) Aphids D) Leaf blight
A) Sandy B) Well-drained C) Clay D) Waterlogged
A) Maintaining desirable traits B) Increasing pest susceptibility C) Slowing growth D) Reducing yield
A) 5-10 meters B) 25-40 meters C) 50-60 meters D) 10-20 meters
A) The root system B) A type of fertilizer C) The area where latex is extracted D) The canopy of the tree
A) Malaysia B) India C) Indonesia D) Thailand
A) 25-30 years B) 50-60 years C) 10-15 years D) 5-10 years
A) Water B) Explosive C) Wind D) Animal
A) Lack of water B) Excessive sunlight C) Pest infestation D) Nutrient deficiency
A) Solidification of latex B) Bleaching of latex C) Dilution of latex D) Filtering of latex
A) Gloves B) Tires C) Adhesives D) Paper production
A) Adding strength B) Improving color C) Accelerating coagulation D) Preventing coagulation
A) Succession B) Deforestation C) Afforestation D) Rehabilitation
A) Removing buds from a plant B) Spraying buds with fertilizer C) Attaching a bud to another plant D) Planting buds directly in soil
A) Promote healthy growth B) Increase soil erosion C) Attract pests D) Prevent latex production
A) Increasing water runoff B) Attracting pests C) Slowing tree growth D) Suppressing weeds and improving soil |