Climate Change
What is the difference between weather and climate
Weather is short term, climate is long term
What are the compounds that start a reaction called?
reactants
Who was the Swedish teenager who campaigned for climate protections by protesting with a school strike?
Greta Thunberg
When a liquid is changed to a solid it is called?
Freezing
Responsible for tides on Earth
Moon
What is it called when solar radiation is trapped by the atmosphere?
Greenhouse effect
Matter cannot be created or destroyed is the Law of...
Conservation of mass
What is the name of the newest telescope that Nasa launched in 2021?
James Webb
What is the difference between a molecule and a compound?
Molecules are atoms of any type bonded together, compounds are 2 or more different types of atoms bonded together.
What is the third planet from the sun?
Earth
What is the name of the main gas that is responsible for global warming?
Carbon Dioxide
Heat is released during a chemical change
exothermic
Which type of science studies living things?
Life Science or biology
When a liquid changes to a gas it is called?
Evaporation
Bees, butterflies and hummingbirds are all examples of what?
Pollinators
The number and variety of living things on the planet
Biodiversity
Heat is absorbed during a chemical change
Endothermic
Which type of science studies different types of rocks? (Earth Science, Physical Science, Life Science)
Earth Science or Geology
What is the name of the lightest element?
Hydrogen
How do plants get energy?
Photosynthesis
An energy producing substance derived from preserved organisms.
What is a fossil fuel
A sign of a chemical change when two liquids form a solid which slowly sinks to the bottom of a test tube or container.
Precipitate
What is a lightyear?
The distance light travels in one year.
What are the reactants in the following chemical equation: 2 HCl + 2 Na --->2NaCl + H2
2 HCl + 2 Na
The longest wavelength wave of the EM spectrum
Radio