Science Challenge Crossword Puzzle

QUESTIONS LIST:

• heart : the organ that pumps blood throughout the body
• blood : the fluid that carries oxygen, nutrients, and wastes in the body
• blood vessels : tubes that carry blood to and from the heart
• pollination : the transfer of pollen from one flower to another to help plants reproduce
• seed production : the process by which plants produce seeds
• propagation : growing new plants from parts of existing plants
• cutting : a method of plant propagation using a stem or leaf to grow a new plant
• budding : a method where a bud is attached to another plant to grow
• layering : a method where a stem is bent to the soil to grow roots
• grafting : joining parts of two plants so they grow as one
• classification : grouping living things based on similar characteristics
• plants : living things that make their own food using sunlight
• animals : living things that cannot make their own food and must eat other organisms
• microorganisms : very small living things like bacteria and fungi
• mammals : animals that give birth to live young and feed them with milk
• reptiles : animals with scales that usually lay eggs
• birds : animals with feathers and wings
• fish : animals that live in water and breathe through gills
• tubers : underground plant parts that store food (like potatoes)
• aerial roots : roots that grow above the ground to absorb moisture and support the plant