1-Science
I have a head and tail, made of gas dust and ice. My tail can be 10 km long.
Comet
We look like streaks of light in the night sky. We are actually pieces of rocks. We catch fire when we have friction with the atmospheric air.
meteor shower.
The Earth's surface is 75% made of me. I am so deep that if you walk, it will take 2 to 3 hours to go to the deepest part of me (actually you could never do this, just saying). Sometimes I have trenches. I made of water, but you can’t drink my water.
ocean.
I am made up of freshwater, I am larger than a pond. Minnesota has 10,000 of me.
lakes
I am made up of freshwater, I am born on top of a mountain ice cap, I can have an unlimited supply of freshwater, and I die when I reach the ocean.
river
I am as wide as the United States, I am moving away from the Earth one inch every year. Without me there is no tide.
Moon
We are large structures in the galaxy or universe. We are made up of hydrogen and helium. We are the only ones who have their own light
stars
I’m located on top of a very high mountains. I’m white. Rivers originate from me.
Glacier/ice cap.
This color of T-shirt could be worn on a cold day. Not white. Because this color absorbs all wavelengths of light.
Black
I am a kind of a food, that is found in meat, bean, fish, egg white. I am not carbohydrate. I am not lipid/fat.
protein.
We are large pieces of rocks, we are orbiting the Sun. We are located between Jupiter and Mars. What are we?
Asteroids in asteroid belt.
We are microscopic animals floating in water. We eat phytoplanktons.
zooplanktons
This kind of light from the Sun will cause skin cancer.
ultraviolet radiation.
I am a mineral found in the periodic table. I am essential to make the blood red. I am found everywhere. Mostly when anything is metallic I am there. What am I ?
iron.
I am invisible. I come out from the iron rich Centre of the Earth. The day I disappear, all the air from the earth will be erased. I save the earth from the Sun’s solar flare.
magnetic field.
We are green water plants. We are microscopic. We can be made up of one cell or millions of cells. Zooplanktons eat us
phytoplankton.
We are born in the bone marrow. We are essential for life. All humans have it. When there is a cut, we come out.`
Blood
Alfred Wegener was the first one who talked about us. We are the reason for slow movement of the continent. We broke Pangea.
continental drift / plate tectonics.
I am a process that happens in every living organisms: starting from bacteria all the way to the most advanced living organism: humans. I am the process of breaking sugar and release energy inside cells.
respiration.
Chromosomes made of me. I am made up of double helix. I have the code of life. What am I?
DNA.
Hundred billion stars are inside my tummy. The universe has billions of me. The Earth and the solar system are inside me. I can be seen in a dustless cloudless sky at night. What am I?
galaxy.
I am a process by which rocks are broken down into small pieces over time.
What kind of process I am?
weathering.
I am seen in the sky, I cannot be touched, I made up of light refraction through water droplets in the air. Everyone is happy when they see me. I am formed mostly after the rain. What am I?
rainbow.
I am a process. It takes 27.3 days or a month. I’m seen in the sky.
The moon gets larger or smaller by this process.
What am I?
Moon phase.
I am the ability to do work. My unit is Joul. I can be transformed from one type to another type. What am I?
Energy.