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WorksheetsScience - 4 to 5.2 cambridge curriculum
Total questions: 21
Worksheet time: 47mins
Adaption
Each organism has a specific habitat. What is a Habitat?
non living things in the desert.
what is an ecosystem?
differentiate a FOOD CHAIN, and a FOOD WEB.
what is a native species?
a species brought to a place by natural processes.
an organism that can harm other organisms.
invasive species
what happens when there is or are change(s) in an ecosystem?
what is an invasive species?
what makes an invasive species native?
how to get rid of an invasive species?
what is DDT?
what is bio accumulation?
bio magnification?
why do they absorb POPS at a higher concentration?
protons are — charged subatomic particles.
positively charged
part of nucleus.
negatively charged.
move around the nucleus.
neutrons are — charged subatomic particles.
positively charged
part of nucleus.
negatively charged.
move around the nucleus.
don’t have a charge
electrons are — charged subatomic particles.
positively charged
part of nucleus.
negatively charged.
move around the nucleus.
describe the structure of the atom
which subatomic particles have a positive electrical charge?
which subatomic particle has the smallest mass?
how are the individual atoms held together?
