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Science Questions You Should Know - Statistics
General Stats
- This quiz has been taken 271 times
- The average score is 20 of 29
Answer Stats
| Question | Answer | % Correct |
|---|---|---|
| About what percentage of Earth is covered by water? | 70% | 100%
|
| How many days does it take Earth to travel around the sun? | 365 days | 96%
|
| What does the periodic table display? | Elements according to their atomic numbers | 96%
|
| Which direction does the needle of a compass point? | North | 93%
|
| Newton's third law of motion states that every action has what? | An equal and opposite reaction | 89%
|
| The word habitat refers to what? | A place where an organism lives | 89%
|
| What is every object in our world made of? | Matter | 89%
|
| What term describes a group of organisms and their physical environment? | Ecosystem | 86%
|
| According to cell theory, what are cells? | The basic unit of life | 86%
|
| What are the abiotic factors of an environment? | The nonliving parts of an environment | 82%
|
| How many subatomic particles are in an atom? | 3 | 79%
|
| What does the nucleus of a cell contain? | DNA | 75%
|
| Newton's first law of motion states that an object in motion tends to what? | Stay in motion | 75%
|
| What is the hottest part of our planet? | Core | 71%
|
| In weather, what does the term "front" refer to? | The place where two air masses meet | 71%
|
| If the pressure is the same, what kind of air has the greatest density? | Cold | 64%
|
| About how long ago did modern humans first appear? | 200,000 years ago | 61%
|
| What mineral is found in a saline solution? | Sodium | 61%
|
| How are synthetic chemicals different from so-called natural chemicals? | They aren't different. | 61%
|
| How old are the oldest fossils found on Earth? | About 3.8 billion years | 57%
|
| What do mitochondria provide for an organism's body? | Energy | 57%
|
| What happens to iron when it is exposed to oxygen? | Rusts | 57%
|
| What type of galaxy is the Milky Way? | Spiral | 57%
|
| What is all matter made of? | Chemicals | 50%
|
| What is the first step of the scientific method? | Identify the problem | 43%
|
| What is the basic unit of a chemical element? | Atom | 39%
|
| Which characteristic do all mammals have? | Hair | 36%
|
| When do the coldest temperatures generally occur? | Shortly after sunrise | 18%
|
| What makes something a poison? | Its dose | 11%
|
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