WHAT IS A CONTINENTAL ISLAND? HOW ARE VOLCANIC ISLANDS FORMED? HOW DO CORAL REEFS FORM? FORMATION OF A CORAL ATOLLFIND OUT MOREAn island is an area of land smaller than a continent and entirely…
HOW IS SOIL FORMED? ARE THERE DIFFERENT TYPES OF SOIL? HOW DO LIVING THINGS HELP THE SOIL?SOIL LAYERSFIND OUT MORESoil is one of Earth’s most precious resources. It provides the support and…
Ingredients:1 part hydrosphere (the earth's water)1 part lithosphere (the earth's rocks and minerals)1 part atmosphere (the earth's air) Directions: To create the perfect biosphere (all parts of…
Energy is the power that we use for transportation, for heat and light in our homes and other places, and for the manufacture of all kinds of products. It has many other uses, too. The development…
ATMOSPHEREOCEANSLANDICE AND SNOWEARTH SCIENCESTUDY TECHNIQUESBIOSPHEREAXISFIND OUT MOREThe rocky ball that forms our world is one of nine planets in the Solar System. Earth is a sphere, with a…
EARTH’S LIFE STORYBIOGRAPHY: ANDRIJA MOHOVORICIC Croatian, 1857-1916MAGNETOSPHEREFIND OUT MOREThe Earth is a giant, spinning ball of rock and metal. The rocky surface we live on is the Earth’s…
HOW ARE CAVES FORMED? FIND OUT MORECaves are hollow spaces carved into hillsides or underground by the action of water and the wind. On coasts, pounding waves sometimes hollow out caves in the…
WHICH KINDS OF ANIMALS ARE DOMESTICATED? HOW HAVE MODERN CROPS BEEN DEVELOPED? WHAT ARE STAPLE FOOD CROPS? WHERE IS RICE GROWN? MECHANIZED FARMING WHAT IS ORGANIC FARMING? FIND OUT MOREThousands…
WHAT IS OVERFISHING? WHAT METHODS ARE USED BY THE FISHING INDUSTRY? FIND OUT MOREFish are an important food, so fishing is a major industry in many countries. However, overfishing has resulted in…
HOW DO GLACIERS FORM? WHAT ARE ICE CAPS? ICEBERG FIND OUT MOREAt the poles and on high mountains, vast areas are covered in ice—in rivers of ice called glaciers, and in layers of ice called ice…
