An endangered species is…
a. A species ithat nhabit only one place on Earth
b. A species become endemic of one place
c. When numbers become low to become extint
7. It is a Global Warming consequence
a. Climate change
b. Green house effect
c. Increase on CO2 on the atmoshere
8. Main function of plants in C Cycle
a. Grow
b. To make flowers
c. Photpsynthesis
9. Complete the diagram below
a. Transpiration
b. Precipitation
c. Infiltration
10. What is the relation ship between Carbon Cycle and Global Warming?
a. Global Warming shows the perfect balance of the Carbon Cycle
b. Global Warming is caused by the CO2 produced by human activity
c. Global Warming explains how carbon moves from ground to atmosphere in a Cycle
16. Precipitation is any form of water dropping from clouds
17. We humans, are primary consumers of CO2
18. Transpiration is when plants give off water vapour through tiny holes in their leaves
1. Definition of prokaryote
a. An animal, which cells has not got nucleus
b. A living thing, which cells has not got nucleus
c. A plant, which cells has got nucleus
2. What is shown by the labeling line X?
a. Cytoplasm
b. Nucleus
c. Cell membrane
3. To see a cell wall, where do you look?
a. Red cell
b. Plant cell
c. Animal cell
4. Difference: Prokaryotic and Eukaryotic cells
a. Only prokaryotic cells have cytoplasm
b. Only prokaryotic cells have got DNA
c. Only prokaryotic cells have got nucleus
5. How small is an Eukaryotic cell?
a. 0.00001 mm
b. 0.001 mm
c. 0.1 mm
Only prokaryotic cells have nucleus
Only eukaryotic cells have their DNA inside a nucleus
Chloroplast is an organelle present exclusively in bacteria
The job of the nucleus is to control everything that happens inside the cell
The Job for the cell wall is to perform photosynthesis
Please wait - loading…