Heat
what energy comes from the sun?
Solar energy
(btw you shouldn't have gotten this wrong)
What is a structure?
its what holds or keeps buildings and more together.
What is habitat loss?
Habitat loss is when a habitat is now gone because of a random cause like hurricane.
(I totally knew what it was in kindergarten 😅)
which ones a pure substance and which one is a mixture?
Apple juice, Chlorine
apple juice= mixture
Chlorine= pure substance
What is the largest planet in our solar system?
Jupiter
(DUHHH)
Which one is not true?
Particles are always moving.
Particles don't have spaces between them.
particles move faster when there heated.
particles attract each other.
Particles don't have spaces between them. It is false they do have spaces between them.
What's a stable structure's height and width?
Low and wide
Whats primary succession and secondary succession?
Primary success is an area that never had life before but now does.
Secondary succession is when there use to be life in an area but now there isn't.
Where should you put batteries instead of a normal garbage?
Recycling 🥳
What's the farthest planet from the sun?
Neptune
What happens when something gets heated?
The particles speed up and travel far distances. Increase in thermal energy.
What is mass?
Mass is the quantity of matter in an object.
how many hectares can earth provide for Earth?
What is pure substance?
something that only contains one particle. (ex:oxygen,chlorine,sugar,water)
Whats an exoplanet?
exoplanets are planets that are out of our solar system and scientists believe there could be billions of them.
What happens when something gets cold?
It slows down and travels short distances. It decreases thermal energy.
Whats a live load, dynamic load, and dead load?
live load is weight that sits on structures.
Dynamic load is cause by force that push on the structure.
Dead load is the structure.
What's the first organisms to colonize on bare rock?
Lichens
What is Matter?
Matter is anything that takes up space and has mass.
How cold is space? (Hint= -300 to -500)
Space is -455 Fahrenheit
How does heat transfer from one object to another?
(hint: there's 3 primary mechanisms that help heat transfer from one object to another. What are they?)
Conduction, Convection, and Radiation
Is a Cantilever beam when...
1) A structure element that is only supported at one end of the beam.
2) A structure element that is supported at all 3 ends of the beam.
3)A structure element that is supported at all 4 ends of the beam.
1) was the correct answer (A structure that is only supported at one end of the beam)
What is a herbivore, Detrivore, Decomposers, producers, Carnivores, Omnivores?
Herbivores are animals that eat only plants.
Detritivore is an animal that feeds on dead organic material.
Decomposers are organisms that break down organic dead material.
Producers are organisms that provide for our environment like growing crops.
Carnivores eat only animals.
Omnivores eats plants animals.
What's the difference between solution and mechanical mixture?
Solution is when a bunch of different kinds of particles evenly spread out. Mechanical mixture is when a bunch of different particles are unevenly spread out.
What are the 5 dwarf planets in are Solar System?
Ceres, Pluto, Haumea, Makemake, and Eris are the 5 dwarf planets in are Solar System.