Solar eclipse in Karachi. The annular solar eclipse of 2020 will be occurring on 21st of June, 2020. The duration of this eclipse will be three hours…
Read moreA Container ship carries containers stacked close together and on top of each other. A crane lifts the containers onto and off the ship. he crane …
Read morePlants need light to grow well. This is because plants need light to make food in a process called photosynthesis. During photosynthes…
Read moreThe surface of the Earth is covered by a layer of rock. This layer is called the Earth’s crust. Scientist who study rocks are called geo…
Read moreWhat are settlements? Settlements are places where people live. They vary in size. A settlement may have: Just one house. Homes for…
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