Directions: Read each question carefully. Write the letter of the correct answer on the answer sheet provided on page 9 1. Which life cycle of the organisms below will be affected by drought? A. cockroach Cfrog B. fly D. mosquito 2. Which of the following best describes the effect of drought to a frog's life cycle? 1. Eggs are not fertilized 11). Destruction of habitat II. Tadpoles may die IV. Female lays egg on land AI and IV B. I and II C. I,II.II D. I, II, IV 3. A volcanic eruption destroys all of the trees and plants in the area near the volcano Which of the following best describes the effect of volcanic eruption to a butterfly's life cycle in the area? 1 Caterpillar may die IL Their habitat may be destroyed. M. Mother butterfly may lay eggs on the leaves of plants IV. Pupa may continue to develop into an adult butterfiy. A l only Bland IT C. I and Ill DI, LUI and IV 4. Which of the following is an effect of ultraviolet rays on the egg stage of a cockroach? A Eggs will be fertilized B. Egg stage will not be affected at all. C Eggs may continue to develop into a nymph stage. D. Exposure to UV rays may reduce the hatching of eggs 5. Why is dengue common during the rainy season? A. The rain causes the mosquitoes to be active, B. People don't practice the 4S strategy on how to prevent dengue C. The mosquitoes have more areas to breed and nest during rais season. D. None of the above-mentioned.​

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