Rocks
This is a hard, solid substance made by minerals.
Rocks
These are rocks that are made of a single mineral.
Monomineralic
Atmospheric Pressure is force exerted by air and it can be measured by which instrument.
Barometer
This large mammal lives in cold, snowy places. It has thick white fur to hide in the snow and is an excellent swimmer.
Polar Bear
Rocks can also be made from a single mineral. (True or False)
True
Limestone and Quartz are examples of monomineralic rocks. (True or False)
True
This is a circular storm that form over warm oceans and when it hits land, it brings heavy rains and strong winds.
Hurricane
This fast reptile can change the color of its skin to match its environment or show its emotions. It also has eyes that can move in two different directions at the same time.
Chameleon
This type of rock is formed when super-hot, melted rock cools down and turns hard.
Igneous
You can use a normal microscope to study minerals. (True or False)
False
This is the when the Earth's average weather and temperature slowly change over a long period of time.
Climate Change
This is a flightless bird that lives in the Southern Hemisphere. Instead of flying, it uses its wings as flippers to swim fast and catch fish in freezing water.
Penguin
These are rocks that are made of tiny bits of older rocks.
Sedimentary
After an animal dies and it gets buried in the ground for a thousand years, it becomes a ...
Fossil
This is the lowest layer of the Earth's atmosphere. It starts at the ground up to 8-14 kilometres.
Troposphere
This African animal looks like a horse, but it has black and white stripes. Scientists believe these stripes confuse biting insects and keep the animal cool.
Zebra
Sedimentary rocks have four types. Which type is made from the remains of living things, plants, or bones.
Organic
Scientists usually find fossils hidden inside this hard, gray material in the mountains.
Rocks
This is a type of pollution where people lose concentration, sleep, and even hearing loss because of unwanted sound.
Noise pollution
This strange Australian animal is a mammal, but it lays eggs instead of giving birth to live babies. It has a bill like a duck and a tail like a beaver.
Platypus