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WorksheetsGrade 8 Term 1+2
Total questions: 22
Worksheet time: 11mins
What is a hypothesis?
What you measure in the experiment
An experiment
Your best “educated guess” of what the answer to your question will be
Whatever your teacher tells you
What is the independent variable in an experiment?
What the scientist measures
What the scientist manipulates
A prediction of the results of the experiment
What type of graph is this?
Histogram
Line graph
Bar graph
Pie chart
What type of graph is this?
Histogram
Bar graph
Line Graph
Pie chart
Which of the following is a requirement for photosynthesis?
Oxygen
Glucose
Hydrogen
Carbon dioxide
The green pigment that allows photosynthesis to happen is called...
Chloroplast
Chlorophyll
Alage
The correct label for A is ....
Granum
Intergranum lamella
Chloroplast envelope
Thylakoid
This is the equation for ....
Photosynthesis
Cellular respiration
This organelle is a ....
mitochondria
chloroplast
Lime water is what colour?
Green
Clear
Red
Brown
The relationship in this image is...
Paracitism
Mutualism
Commensalism
The relationship in this image is....
Parasitism
Mutualism
Commensalism
What does the rat eat?
A flowering plant
Python
Grasshopper
Mangoes
How many trophic levels are in this food chain?
0
3
4
5
What is the secondary consumer in this food chain?
Leaf
Caterpillar
Chameleon
Snake
What is the producer in this ecosystem
Phytoplankton
Zooplankton
Small size fishies
Large sized fishies
Which of the following is an abiotic factor
Plants
Bacteria
Soil
Animals
Living factors in an ecosystem
Biotic
Abiotic
Ecosystem
A group of organisms of the same species that live in the same area at a specific point in time and they can interbreed with each other.
All the populations of organisms that interact in a certain area.
A biological community of interacting organisms and their physical environment .
All the ecosystem on Earth combined make up the biosphere
When an animal blends into its surroundings
Migration
Hibernation
Camouflage
Nocturnal
This animal is a ....
herbivore
omnivore
carnivore
decomposer
What is happening in this image?
Acid mine drainage
Eutrophication
Fracking
None of the above
