DINOSAUR FOOTPRINTS FOSSILS FIND OUT MORE
The study of ancient life, known from FOSSILS, is called palaeontology and scientists who work in this field are known as palaeontologists. By…
MAKING FOOD AND OXYGENFOOD-PRODUCING CELLSCHLOROPLASTFIND OUT MOREUnlike animals, most plants do not need to find food, because they can make it for themselves. Plants use energy from sunlight…
HEARING ABILITYDOPPLER EFFECTULTRASOUNDFIND OUT MORESound can be low-pitched, like the rumble of a large truck, or high-pitched, like a whistle. The pitch of a sound depends on the frequency of…
+ CLASSIFYING PLANTS CHLOROPHYLL THE FIVE KINGDOMS OF LIFE BIOGRAPHY: CAROLUS LINN`AEUS Swedish, 1707-1778 PLANT KINGDOM FIND OUT MORE + PLANT ANATOMY PLANT CELL LEAF…
INSULATING PLASTICINJECTION MOULDINGCOMMON PLASTICSPOLYMERSFIND OUT MOREPlastics are used to make a wide range of materials, including furniture, computers, and toys. Plastics are not found in…
ICE WORLDPLUTO’S ORBITPLUTO AND CHARONBIOGRAPHY: CLYDE TOMBAUGH American, 1906-1997FIND OUT MOREEven smaller than our Moon, Pluto is by far the smallest planet. It was the last planet to be…
FERTILIZATIONWIND DISPERSALCROSS FERTILIZATIONPOLLENPOLLINATORSFIND OUT MOREThe male sex cells of seed plants (flowering plants, conifers, and cycads) are contained in tough capsules called…
AIR POLLUTIONGREENHOUSE EFFECTACID RAINACCIDENTAL POLLUTIONFIND OUT MOREPollution is waste that we put into the environment. It can harm plants and animals, including humans. Pollution comes…
FAMILY MEMBERSUNITED PROTECTIONCOLONIAL ORGANIZATIONFIND OUT MOREAnimals of the same animal species, living in the same area, and interbreeding with one another, are referred to as a population…
AIR PRESSUREWATER PRESSUREFIND OUT MOREWhen you press or push something, the force you apply is called pressure. Pressure is measured as the force you use divided by the area over which you use…
