![\"Homework](\"https:\/\/hyndland-sec-glasgow.blogs.rm.com\/wp_domains\/16286_b\/wp-content\/uploads\/sites\/42\/2014\/05\/Homework-Graph.png\")
<\/a>\nThis Homework requires GRAPH PAPER!<\/strong><\/p>\n
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<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n All the tadpoles were removed.\u00a0 Use the words increase, decrease or stay the same to suggest what might happen to the<\/p>\n a)minnows and<\/p>\n b)water beetles. c)\u00a0\u00a0 Choose a food chain from the food web above. Draw and label a pyramid of numbers and a pyramid of biomass. 3. What happens to the size of the organism as you move along the food chain?<\/p>\n 4. Which of the following is an abiotic factor, affecting where organisms are found? 5. What piece of apparatus would you use to measure this abiotic factor?<\/p>\n 6. Name another two abiotic factors.<\/p>\n 7. The table below shows the changes in numbers of pond skaters in a year. a) Use the information to draw a line graph. Photo. & Bio. Sht_3 This Homework requires GRAPH PAPER! 1.\u00a0\u00a0\u00a0 The diagram opposite shows part of a pond food web. All the tadpoles were removed.\u00a0 Use the words increase, decrease or stay the same to suggest what might happen to the a)minnows and b)water beetles. For each … Continue reading “Photo. & Bio. Sht_3”<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/pages\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/comments?post=11"}],"version-history":[{"count":3,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/pages\/11\/revisions"}],"predecessor-version":[{"id":138,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/pages\/11\/revisions\/138"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/media?parent=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<\/a>1.\u00a0\u00a0\u00a0 The diagram opposite shows part of a pond food web.<\/p>\n
\nFor each case explain<\/strong> your answer.<\/p>\n
\n2. Why must there be more organisms at the bottom of the pyramid of numbers than at the top?<\/p>\n
\na) food b) disease c) light d) predators<\/p>\n<\/a><\/p>\n
\nb) What happens to the numbers of pond skaters from January to July?
\nc) During which two months is the number of pond skaters at their lowest?
\nd) Suggest a reason for the low numbers in these two months.
\ne) Suggest what the pond skaters have to compete for during the months of July and August?<\/p>\n","protected":false},"excerpt":{"rendered":"